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This page is updated frequently with new Electrode-related patent applications. Subscribe to the Electrode RSS feed to automatically get the update: related Electrode RSS feeds. RSS updates for this page: Electrode RSS RSS


Percutaneous tibial nerve stimulator

Closed-loop vagus nerve stimulation

Electrode assembly for an active implantable medical device

Date/App# patent app List of recent Electrode-related patents
09/25/14
20140288860
 Device for measuring length of electrode plate patent thumbnailnew patent Device for measuring length of electrode plate
A system for measuring a length of an electrode plate includes a body on which an electrode plate roll formed by spirally winding the electrode plate is provided; a control device to which the body is combined; and a measuring device including a thickness measurement unit combined with the body and electrically connected to the control device to measure a spirally wound thickness of the electrode plate that is spirally wound on the electrode plate roll, and a diameter measurement unit to measure a diameter of a hollow portion of the electrode plate roll, wherein the control device receives a moving distance of the thickness measurement unit and a moving distance of the diameter measurement unit and calculates the length of the electrode plate of the electrode plate roll.. .
09/25/14
20140288625
 Brain electrode lead anchoring device patent thumbnailnew patent Brain electrode lead anchoring device
The invention discloses a device for anchoring a brain lead, comprising: an anchoring ring comprising a circular base and a flange joining together where the inner walls forms an aperture defining a passage of a lead, and outer walls engages with a burr hole to secure said ring to the cranium; and a septum contained within the aperture of the anchoring ring, comprising a slit in its center to allow the brain lead to pass through. Due to the fact the septum is already placed in the aperture when the trocar is removed from the brain, the body of the brain lead is immediately clamped by the elastic material of the septum while the tip of trocar is removed from the slit of septum.
09/25/14
20140288622
 Tip structure for a skin care apparatus patent thumbnailnew patent Tip structure for a skin care apparatus
Disclosed therein is a tip structure for a skin care apparatus. The tip structure includes a first electrode formed on a substrate mounted on the front end part of a tip case and a second electrode formed on the periphery of the front end part of the tip case so as to provide a wide electrode area.
09/25/14
20140288620
 Closed-loop vagus nerve stimulation patent thumbnailnew patent Closed-loop vagus nerve stimulation
The present invention provides a closed-loop system for treating neurological disorders, such as epilepsy. In one embodiment the system comprises an input assembly that is adapted to receive one or more signals from a patient that are indicative of a patient's neurological state.
09/25/14
20140288618
 Implantable biological electrode and medical assembly including the same patent thumbnailnew patent Implantable biological electrode and medical assembly including the same
An implantable biological electrode, including a wire (2), wherein two ends of the wire (2) are connected with a contact (1) and a connector (3) respectively. The contact (1) comprises a conductive non-magnetic nanofiber with a specific resistivity or a conductive film with a specific centre resistivity.
09/25/14
20140288616
 Systems and methods for implanting electrode leads for use with implantable neuromuscular electrical stimulator patent thumbnailnew patent Systems and methods for implanting electrode leads for use with implantable neuromuscular electrical stimulator
A system of implanting electrode leads for restoring muscle function to the lumbar spine to treat low back pain is provided. The system provides efficient implantation of the leads, including the ability to verify deployment of anchoring mechanisms on the lead using an impedance assessment, such that the implanted lead may be secured within the patient and used to restore muscle function of local segmental muscles associated with the lumbar spine stabilization system..
09/25/14
20140288613
 Percutaneous tibial nerve stimulator patent thumbnailnew patent Percutaneous tibial nerve stimulator
A method for treating incontinence includes positioning a transcutaneous electrode on skin of a patient adjacent a stimulation site; inserting a leading end of a percutaneous needle electrode through the skin adjacent the stimulation site, the percutaneous needle electrode including a lead wire disposed opposite the leading end; securing a neurostimulator unit to the transcutaneous electrode such that the neurostimulator unit is electrically coupled to the transcutaneous electrode with no lead wire disposed between the neurostimulator unit and the transcutaneous electrode, the neurostimulator unit including a pulse generator; connecting the lead wire of the percutaneous needle electrode to the neurostimulator unit for electrically coupling the needle electrode to the neurostimulator unit; and activating the pulse generator such that current pulses traverse the stimulation site by passing between the transcutaneous electrode pad and the percutaneous needle electrode.. .
09/25/14
20140288612
 System to treat at least one of the urethral and anal sphincters patent thumbnailnew patent System to treat at least one of the urethral and anal sphincters
A system to prevent incontinence in a patient includes transducers positioned subcutaneously at the interior surface of the medial border of the costal margin of at least one of ribs 8, 9 and 10 that detect movement of at least one of those ribs and generates signals indicative of that movement during the inspiratory phase of respiration. Muscle stimulators include electrodes connected to muscles of the urethral sphincter.
09/25/14
20140288577
 Electrode assembly for an active implantable medical device patent thumbnailnew patent Electrode assembly for an active implantable medical device
An electrode assembly for an active implantable medical device can be delivered by catheter but expands to become a paddle electrode once implanted. The electrode assembly comprises a support member carrying wires for electrically connecting a control unit to electrodes of the electrode assembly.
09/25/14
20140288576
 Method of implanting a unitary dual-chamber leadless intra-cardiac medical device patent thumbnailnew patent Method of implanting a unitary dual-chamber leadless intra-cardiac medical device
A method of implanting a leadless intra-cardiac medical device. An introducer assembly is introduced into one of an inferior vena cava or a superior vena cava of a heart and maneuvered into a first chamber of the heart.
09/25/14
20140288574
new patent Piezo-electric defibrillation system
Disclosed are several embodiments of a battery-less piezo-electric defibrillation system (2) comprising external piezo-electric defibrillator (4) and at least one electrode (5) connected thereto. The system includes a piezo-electric generator (6) connected to direct cardiac access-(5), or indirect subcutaneous electrode assemblies (30).
09/25/14
20140288573
new patent Battlefield defibrillation system
Several embodiments of a battlefield defibrillation system (2) comprising external defibrillator (6) and at least one electrode (8) connected thereto are described. The system includes direct cardiac access-(8), or indirect subcutaneous electrodes (30).
09/25/14
20140288570
new patent Shockwave catheter system with energy control
A system includes a catheter including an elongated carrier, a balloon about the carrier in sealed relation thereto, the balloon being arranged to receive a fluid therein that inflates the balloon, and first and second electrodes within the balloon arranged to carry a voltage there-across including an initial high electrical voltage at an initial low current. The initial high electrical voltage causes an electrical arc to form across the first and second electrodes within the balloon.
09/25/14
20140288554
new patent High-frequency knife
A high-frequency knife conduit line and opening hole opening communicate allowing fluid to flow between a rod-shaped electrode outer peripheral surface and the opening hole inner peripheral surface. The guide hole is smaller than the opening and is further toward a radial inner side than the opening outer edge and further toward a radial outer side than the rod-shaped electrode.
09/25/14
20140288548
new patent Map and ablate open irrigated hybrid catheter
An embodiment of an open-irrigated catheter system comprises a tip section, a distal insert, and mapping electrodes. The tip section has an exterior wall that defines an open interior region within the tip section.
09/25/14
20140288547
new patent Electrical means to normalize ablational energy transmission to a luminal tissue surface of varying size
Methods and devices for measuring the size of a body lumen and a method for ablating tissue that uses the measurement to normalize delivery of ablational energy from an expandable operative element to a luminal target of varying circumference are provided. The method includes inserting into the lumen an expandable operative element having circuitry with resistivity or inductance that varies according to the circumference of the operative element, varying the expansion of the operative element with an expansion medium, measuring the resistivity of the circuitry, and relating the resistivity or inductance to a value for the circumference of the operative element.
09/25/14
20140288527
new patent Process and system for iontophoretic wrinkle reduction
A method and system for wrinkle reduction. The method includes the steps of positioning and applying a patch to skin of a consumer and adhesively securing the patch to the skin.
09/25/14
20140288482
new patent Method and apparatus for electrotherapy drug delivery
The present invention is directed to a method and apparatus for an electrotherapeutic system including a first and second electrode. Each electrode includes a respective resistance wherein during operation of the electrotherapeutic system, an electrochemical reaction involving one or both of the electrodes varies the respective resistance of at least one of the electrodes..
09/25/14
20140288458
new patent Insertable neural probe with flexible structure
A neural probe (10) is provided for in vivo communication with biological tissue, including stimulating neurons and/or recording neural electrical activity. The probe (10) may be constructed so that the immune response by the biological tissue in which the device is implanted is reduced over known implantable probes.
09/25/14
20140288407
new patent Electrocardiograph and bioelectrode pad
An electrocardiograph measures an electrocardiac signal by processing electric signals detected by bioelectrode pads. The bioelectrode pads each includes a plurality of sheets of electrodes disposed by being stacked on each other; conductive gel sheets disposed alternately with the sheets of electrodes and interposed between the electrodes; and a dynamic pressure stabilizing plate.
09/25/14
20140288406
new patent Line-contact dry electrode
A line-contact dry electrode comprises a conductive electrode base and at least one conductive contact member extending from the conductive electrode base. The conductive contact member includes a plurality of elastic conductive branches arranged intermittently to form a comb-like electrode able to comb and push away the testee's hair and contact the testee's skin..
09/25/14
20140288405
new patent Internal bleeding detection apparatus
An eit system 1 adapted to detect internal bleeding in a body portion, the eit system 1 comprising a plurality of electrodes 3 adapted in use to extend in a substantially linear orientation across one side only of the body portion and to be applied in electrical contact with the skin of the body portion, a current source adapted to cyclically apply an electric current between one pair of the electrodes 3, a voltage measuring means to measure the voltage across each of the other pairs of the electrodes resulting from the current, a data collection system 2 and a data analysis system 4 to analyse data resulting from the voltages that are measured by the voltage measuring means, wherein the analysis system 4 is configured to obtain quantitative information related to amounts and rates of conductive tissue changes occurring in the body, based on an eit analysis equivalent to that obtained from data derived from electrodes spaced around the full perimeter of the body portion. Also disclosed is an electrode belt suitable for bioelectrical use and in particular for detection of change of volume of tissue in a body portion..
09/25/14
20140288404
new patent Internal bleeding detection apparatus
An eit system 1 adapted to detect internal bleeding in a body portion, the eit system 1 comprising a plurality of electrodes 3 adapted in use to extend in a substantially linear orientation across one side only of the body portion and to be applied in electrical contact with the skin of the body portion, a current source adapted to cyclically apply an electric current between one pair of the electrodes 3, a voltage measuring means to measure the voltage across each of the other pairs of the electrodes resulting from the current, a data collection system 2 and a data analysis system 4 to analyse data resulting from the voltages that are measured by the voltage measuring means, wherein the analysis system 4 is configured to obtain quantitative information related to amounts and rates of conductive tissue changes occurring in the body, based on an eit analysis equivalent to that obtained from data derived from electrodes spaced around the full perimeter of the body portion. Also disclosed is an electrode belt suitable for bioelectrical use and in particular for detection of change of volume of tissue in a body portion..
09/25/14
20140288397
new patent Sem scanner sensing apparatus, system and methodology for early detection of ulcers
A handheld, conforming capacitive sensing apparatus configured to measure sub-epidermal moisture (sem) as a mean to detect and monitor the formation of pressure ulcers. The device incorporates an array of electrodes which are excited to measure and scan sem in a programmable and multiplexed manner by a battery-less rf-powered chip.
09/25/14
20140288384
new patent Multi-functional catheter
A catheter suitable for delivering an electric current to the body, in particular a catheter having electrodes that can be positioned independently of the main elongate shaft of the catheter. More particularly the catheters include a movable sleeve that incorporates the electrodes.
09/25/14
20140288379
new patent Surgical access system and related methods
A surgical access system including a tissue distraction assembly and a tissue refraction assembly, both of which may be equipped with one or more electrodes for use in detecting the existence of (and optionally the distance and/or direction to) neural structures before, during, and after the establishment of an operative corridor to a surgical target site.. .
09/25/14
20140288378
new patent Surgical access system and related methods
A surgical access system including a tissue distraction assembly and a tissue refraction assembly, both of which may be equipped with one or more electrodes for use in detecting the existence of (and optionally the distance and/or direction to) neural structures before, during, and after the establishment of an operative corridor to a surgical target site.. .
09/25/14
20140288375
new patent Surgical access system and related methods
A system for accessing a surgical target site and related methods, involving an initial distraction system for creating an initial distraction corridor, and an assembly capable of distracting from the initial distraction corridor to a secondary distraction corridor and thereafter sequentially receiving a plurality of retractor blades for retracting from the secondary distraction corridor to thereby create an operative corridor to the surgical target site, both of which may be equipped with one or more electrodes for use in detecting the existence of (and optionally the distance and/or direction to) neural structures before, during, and after the establishment of an operative corridor to a surgical target site.. .
09/25/14
20140288374
new patent Surgical access system and related methods
A system for accessing a surgical target site and related methods, involving an initial distraction system for creating an initial distraction corridor, and an assembly capable of distracting from the initial distraction corridor to a secondary distraction corridor and thereafter sequentially receiving a plurality of retractor blades for retracting from the secondary distraction corridor to thereby create an operative corridor to the surgical target site, both of which may be equipped with one or more electrodes for use in detecting the existence of (and optionally the distance and/or direction to) neural structures before, during, and after the establishment of an operative corridor to a surgical target site.. .
09/25/14
20140287905
new patent Method for manufacturing alkali-free glass
A method for manufacturing an alkali-free glass includes heating the glass raw material at a temperature of 1,400 to 1,800° c. In a melting furnace to thereby prepare a molten glass, and forming the molten glass into a sheet shape, wherein heating by combustion flame of a burner and electrical heating of the molten glass by a heating electrode arranged so as to be dipped in the molten glass in the melting furnace are used in combination in the heating in the melting furnace, and when an electrical resistivity of the molten glass at 1,400° c.
09/25/14
20140287646
new patent Liquid crystal display and manufacturing method thereof
A liquid crystal display and a manufacturing method are provided. A liquid crystal display according to an exemplary embodiment of the present invention includes: a first substrate; a second substrate facing the first substrate; a liquid crystal layer interposed between the first substrate and the second substrate, and including liquid crystal molecules; a first electrode positioned on the first substrate; an insulating layer positioned on the first electrode; a second electrode positioned on the insulating layer; and a third electrode positioned on the second substrate, wherein the second electrode includes a plurality of branches and a slit between neighboring ones of the branches, and a width of the slit is more than about two times to less than about five times a width of its corresponding branches..
09/25/14
20140287639
new patent Nanowire composite, composite film, and preparation method thereof
A nanowire composite, a nanowire composite film, a transparent electrode, a method of preparing a nanowire composite, and a method of preparing a nanowire composite film are provided. The nanowire composite includes metallic nanowires and an organic compound that connects the metallic nanowires to one another..
09/25/14
20140287622
new patent Battery wiring module
A battery wiring module to be attached to a cell group includes a plurality of cells each having positive and negative electrode terminals. The battery wiring module includes a busbar connecting the electrode terminals, a voltage sensing terminal overlapped with the busbar and connected to one of the electrode terminals, and an insulation protector including a housing and a wire guiding groove.
09/25/14
20140287601
new patent Magnetic connection device
A magnetic connection device including a first connector including a first housing and a plurality of first electrodes mounted on the first housing in a state of being partially exposed and having magnetic substances; and a second connector including a second housing, a plurality of second electrodes mounted on the second housing and having magnetic substances, and elastic members for elastically supporting the plurality of second electrodes, wherein an end portion of each of the plurality of second electrodes is located in the second housing due to an elasticity of the elastic members in a state where a magnetic attraction is not applied from the plurality of first electrodes, and protrudes out of the second housing to be electrically connected to each of the plurality of first electrodes when there is the magnetic attraction applied from the plurality of first electrodes.. .
09/25/14
20140287583
new patent Electrically conductive paste for front electrode of solar cell and preparation method thereof
The present invention provides an electrically conductive paste for a front electrode of a solar cell and a preparation method thereof. The electrically conductive paste is composed of a corrosion binder, a metallic powder and an organic carrier.
09/25/14
20140287576
new patent Semiconductor device manufacturing method and semiconductor device
According to one embodiment, a semiconductor device manufacturing method includes: forming a film to be a first metal layer on a substrate where an element portion is formed; forming a first insulating layer provided with an opening on the film to be the first metal layer; forming a second metal layer in the opening of the first insulating layer; eliminating the first insulating layer; eliminating the film to be the first metal layer with the second metal layer used as a mask so as to form the first metal layer; and forming an electrode portion by covering exposed surfaces of the first metal layer and the second metal layer with a third metal layer including a metal of a smaller ionization tendency than the metal of the second metal layer.. .
09/25/14
20140287575
new patent Spatial orientation of the carbon nanotubes in electrophoretic deposition process
A new method of electrophoretic nanotube deposition is proposed wherein individual nanotubes are placed on metal electrodes which have their length significantly exceeding their width, while the nanotube length is chosen to be close to that of the metal electrode. Due to electrostatic attraction of individual nanotube to the elongated electrode, every nanotube approaching the electrode is deposited along the electrode, since such an orientation is energetically favorable.
09/25/14
20140287574
new patent Method of manufacturing semiconductor device having field plate electrode
According to one embodiment, in a method of a semiconductor device, a trench is formed in the direction of a lower surface from an upper surface of a semiconductor layer. A first insulating film is formed to cover an inner surface of the trench.
09/25/14
20140287572
new patent Manufacturing method of mis-type semiconductor device
A manufacturing method of mis (metal insulator semiconductor)-type semiconductor device includes the steps of; forming a zirconium oxynitride (zron) layer; forming an electrode layer containing titanium nitride (tin) on the zirconium oxynitride (zron) layer; and heating the electrode layer.. .
09/25/14
20140287564
new patent Semiconductor devices having shallow junctions
Semiconductor devices are provided including a substrate having a first surface and a second surface recessed from opposite sides of the first surface, a gate pattern formed on the first surface and having a gate insulating layer and a gate electrode, a carbon-doped silicon buffer layer formed on the second surface, and source and drain regions doped with an n-type dopant or p-type dopant, epitaxially grown on the silicon buffer layer to be elevated from a top surface of the gate insulating layer.. .
09/25/14
20140287562
new patent Method of fabricating a semiconductor device
There is provided a thin film transistor having improved reliability. A gate electrode includes a first gate electrode having a taper portion and a second gate electrode with a width narrower than the first gate electrode.
09/25/14
20140287559
new patent Semiconductor device and method for manufacturing same
A semiconductor device includes: an n−-type base layer; a p-type base layer formed in a part of a front surface portion of the n−-type base layer; an n+-type source layer formed in a part of a front surface portion of the p-type base layer; a gate insulating film formed on the front surface of the p-type base layer between the n+-type source layer and the n−-type base layer; a gate electrode that faces the p-type base layer through the gate insulating film; a p-type column layer formed continuously from the p-type base layer in the n−-type base layer; a p+-type collector layer formed in a part of a rear surface portion of the n−-type base layer; a source electrode electrically connected to the n+-type source layer; and a drain electrode electrically connected to the n−-type base layer and to the p+-type collector layer.. .
09/25/14
20140287557
new patent Semiconductor device
In a semiconductor device including a semiconductor element and a wiring substrate on which the semiconductor element is mounted. The wiring substrate includes an insulating substrate and conductive wiring formed in the insulating substrate and electrically connected to the semiconductor element.
09/25/14
20140287555
new patent Semiconductor device including semiconductor construct installed on base plate, and manufacturing method of the same
A semiconductor device includes a semiconductor construct including a semiconductor substrate and an external connection electrode provided to protrude on a surface of the semiconductor substrate, a base plate on which the semiconductor construct is installed, and a sealing layer stacked on the semiconductor substrate except for the external connection electrode and on the base plate including a side surface of the semiconductor substrate.. .
09/25/14
20140287551
new patent Thermal pre-treatment process for soda lime glass substrate for thin film photovoltaic materials
A method for fabricating a thin film solar cell includes providing a soda lime glass substrate comprising a surface region, treating the surface region with one or more cleaning process including an aqueous solution to remove one or more contaminants and/or particulates, and forming a lower electrode layer overlying the surface region. The method also includes performing a thermal treatment process to remove any residual water species to substantially less than a monolayer of water species from the lower electrode layer and soda lime glass substrate.
09/25/14
20140287542
new patent Ir sensing transistor and manufacturing method of display device including the same
An ir sensing transistor according to an exemplary embodiment of the present invention includes: a light blocking layer formed on a substrate; a gate insulating layer formed on the light blocking layer; a semiconductor formed on the gate insulating layer; a pair of ohmic contact members formed on the semiconductor; a source electrode and a drain electrode formed on respective ones of the ohmic contact members; a passivation layer formed on the source electrode and the drain electrode; and a gate electrode formed on the passivation layer, wherein substantially all of the gate insulating layer lies on the light blocking layer.. .
09/25/14
20140287541
new patent Semiconductor chip and semiconductor device
When a memory chip is mounted over a logic chip, a recognition range including a recognition mark formed at a back surface of the logic chip is imaged and a shape of the recognition range is recognized, alignment of a plurality of bumps of the logic chip and a plurality of projection electrodes of the above-described memory chip is performed based on a result of the recognition, and the above-described memory chip is mounted over the logic chip. At this time, the shape of the recognition range is different from any portion of an array shape of the bumps, as a result, the recognition mark in the shape of the recognition range can be reliably recognized, and alignment of the bumps of the logic chip and the projection electrodes of the above-described memory chip is performed with high accuracy..
09/25/14
20140287535
new patent Electronic device and method for fabricating the same
An electronic device comprising a semiconductor memory unit that includes a resistance variable element formed over a substrate, and including stacked therein a bottom electrode, a variable resistance layer and a top electrode, and a barrier layer formed over the resistance variable element, and including an amorphous silicon layer which is doped with at least one kind of impurity.. .
09/25/14
20140287526
new patent Nanotube based lateral flow device for biomarker detection
Nanotube based lateral flow test device described herein is a lateral flow based diagnostic device, which uses arrays of fragments of single wall carbon nanotubes as sensor to detect the biomarkers at ultralow concentration (below picogram per milliliter). The device is consisted of the following components: (1).
09/25/14
20140287518
new patent Method of concentration determination and gas concentration sensor
The invention relates to a method for determining a concentration of at least one component of gas present in a gas line or in a gas container, wherein gas is led off from the gas line or the gas container at a measurement location and is supplied to at least one gas flame; the ion flow is measured between a gas flame to which gas is supplied and an electrode arrangement; the temperature of a gas flame is measured to which gas is supplied; and the concentration of the at least one component of the gas present in the gas line or in the gas container is determined from the measurement ion flow and the measured temperature or from values related thereto. The invention furthermore relates to gas concentration sensors for carrying out the method in accordance with the invention..
09/25/14
20140287368
new patent Premixed flame location control
A premixed combustion system includes a charge electrode, and an anchoring electrode positioned adjacent to a fuel nozzle. A charge having a first polarity is applied to the flame via the charge electrode and an electrical potential having a polarity opposite the first polarity is applied to the anchoring electrode.
09/25/14
20140287348
new patent Method for manufacturing a unit cell of a solid oxide fuel cell
The present invention relates to a method for manufacturing unit cells of a solid oxide fuel cell through a process of attaching a fuel electrode reaction layer/electrolyte layer film assembly, manufactured using a tape casting method, onto a fuel electrode support (sintered body) which consists of the unit cells of the solid oxide fuel cell and which is manufactured using a tape casting method, a pressure method, a discharge plasma method, or the like. The method for manufacturing the unit cells of the solid oxide fuel cell comprises the steps of: forming a pre-sintered body of the fuel electrode support; manufacturing a fuel electrode reaction layer sheet; manufacturing an electrolyte layer sheet; manufacturing a film assembly by stacking, into layers, the fuel electrode reaction layer sheet and the electrolyte layer sheet; providing a binder to the pre-sintered body; combining the film assembly with the pre-sintered body provided with the binder; laminating the combined body of the pre-sintered body and the film assembly; co-sintering the laminated combined body; forming an air electrode layer on the electrolyte layer in the co-sintered body; and sintering the resultant structure..
09/25/14
20140287347
new patent Method for fabricating a membrane-electrode assembly
A method for fabricating a membrane-electrode assembly having a proton-exchange membrane includes supplying a proton-exchange membrane, depositing cathodic electrocatalytic ink on a first face of a first gas diffusion layer, assembling the proton-exchange membrane with the first gas diffusion layer, including securing the first face of the first gas diffusion layer with a first face of the proton-exchange membrane, depositing anodic electrocatalytic ink on a second face of the proton-exchange membrane, the second face being opposite the first face, and assembling the second gas diffusion layer with the membrane, including securing a second face thereof with a first face of the second gas diffusion layer.. .
09/25/14
20140287344
new patent Electrode catalyst layer for fuel cell
It is an electrode catalyst layer for a fuel cell comprising a catalyst, a porous carrier for supporting the above-mentioned catalyst, and a polymer electrolyte, in which a mode diameter of the pore distribution of the above-mentioned porous carrier is 4 to 20 nm, and the above-mentioned catalyst is supported in a pore with a pore diameter of 4 to 20 nm of the above-mentioned porous carrier.. .
09/25/14
20140287343
new patent Fuel cell electrode catalyst layer, fuel cell electrode, fuel cell membrane electrode assembly, and fuel cell
A fuel cell electrode catalyst layer (13) of the preset invention includes: a catalyst (131b); a support (131a) that supports the catalyst; and two or more proton-conductive materials (133) different in dry mass value per mole of a proton-donating group, the proton-conductive materials being in contact with at least a part of the catalyst and at least a part of the support. Then, a proton-conductive material in which a dry mass value per mole of the proton-donating group is highest among the proton-conductive materials is in contact with at least a part of the catalyst, and has a largest contact ratio with a surface of the catalyst..
09/25/14
20140287342
new patent High performance fuel electrode for a solid oxide electrochemical cell
A high performance anode (fuel electrode) for use in a solid oxide electrochemical cell is obtained by a process comprising the steps of (a) providing a suitably doped, stabilized zirconium oxide electrolyte, such as ysz, scysz, with an anode side having a coating of electronically conductive perovskite oxides selected from the group consisting of niobium-doped strontium titanate, vanadium-doped strontium titanate, tantalum-doped strontium titanate and mixtures thereof, thereby obtaining a porous anode backbone, (b) sintering the coated electrolyte at a high temperature, such as 1200° c. In a reducing atmosphere, for a sufficient period of time, (c) effecting a precursor infiltration of a mixed catalyst into the backbone, said catalyst comprising a combination of noble metals pd or pt or pd or ru and ni with rare earth metals, such as ce or gd, said infiltration consisting of (1) infiltration of pd, ru and cgo containing chloride/nitrate precursors and (2) infiltration of ni and cgo containing nitrate precursors, and (d) subjecting the resulting structure of step (c) to heat treatments, including heat treatments in several steps with infiltration..
09/25/14
20140287339
new patent Fuel cell
A fuel cell includes an electrolyte membrane electrode assembly and a resin frame member. The electrolyte membrane electrode assembly includes an electrolyte membrane, a first electrode and a second electrode.
09/25/14
20140287338
new patent Fuel cell resin frame equipped membrane electrode assembly
A resin frame member of a resin frame equipped membrane electrode assembly includes a recess where adhesive is provided. An inner protrusion on an inner side of the recess abuts against an electrode catalyst layer protruding outward beyond a gas diffusion layer of a membrane electrode assembly.
09/25/14
20140287337
new patent Carbon fiber web including polymer nanofibers
Disclosed is a carbon fiber web including polymer nanofibers. Specifically, the carbon fiber web includes: a dispersed structure of carbon fibers; and polymer nanofibers distributed among and bonding the constituent carbon fibers of the dispersed structure.
09/25/14
20140287328
new patent Method for producing fuel battery, and fuel battery and electronic device
Provided is a method for producing a fuel battery in which an oxidoreductase has been fixed as a catalyst on at least one electrode of a negative electrode or a positive electrode, including conducting at least a step of preparing an electrode pattern, in which an electrode material containing at least electroconductive particles is printed on the surface of a bendable non-electroconductive sheet, and a step of preparing a negative electrode and a positive electrode, in which a negative electrode and a positive electrode are made by printing a predetermined oxidoreductase on the electrode pattern prepared in the step of preparing an electrode pattern.. .
09/25/14
20140287323
new patent Polyurethane based membranes and/or separators for electrochemical cells
The invention relates to a membrane comprising a poly(dialkylene ester) thermoplastic polyurethane composition. The invention also provides an electrochemical cell comprising a positive electrode, a negative electrode, and (i) a separator membrane disposed between said positive and negative electrodes, wherein the said membrane comprises (a) the described poly(dialkylene ester) thermoplastic polyurethane composition..
09/25/14
20140287320
new patent Electrode and method for manufacturing an electrode
A method for manufacturing an electrode. To provide a particularly cost-effective method, which is able to provide a current collector layer that adheres well and is electrically well-connected, the method including: a) providing a layer having an active material; b) one-sided electrochemical deposition of a metallic material on the layer having the active material, thus forming a current collector layer having the metallic material; c) joining the product obtained in b) to another layer having an active material and to a contact element so that the current collector layer having the deposited metallic material is situated between two layers having an active material, and that the contact element for establishing contact is at least partially exposed and is in contact with the current collector layer having the deposited metallic material..
09/25/14
20140287319
new patent Electrode material, electrode material manufacturing method, electrode, and secondary battery
An electrode material which has excellent tab weldability, realizes reduction of a contact resistance with an active material layer, and has good adhesion with a conductive material disposed in an island shape, is provided. An electrode material 1 includes a substrate 1a including a metal foil and a conductive material 1b containing carbon, wherein the conductive material 1b is disposed in an island shape on the surface of the substrate 1a when observed with a visual field of 300 μm square, and the conductive material is fixed to the surface of the substrate together with a hydrophobic resin and a water-soluble resin..
09/25/14
20140287318
new patent Electrode and method for manufacturing an electrode
A method for manufacturing an electrode, including the following method steps: providing an active material mixture containing solvent; providing a preformed current collector; applying the solvent-containing, active material mixture to at least a partial region of the current collector to form an active material layer; and drying the active material layer. Such a method provides a particularly cost-effective manner of being able to manufacture an electrode without waste.
09/25/14
20140287317
new patent Method for preparing a silicon/carbon composite material, material so prepared, and electrode, in particular negative electrode, comprising said material
Silicon/carbon composite material, consisting of at least one capsule comprising a silicon shell within which there are carbon nano-objects partially or totally covered with silicon, and silicon nano-objects. The capsule may further comprise an amorphous carbon shell inside the silicon shell and adjacent to the latter.
09/25/14
20140287316
new patent Anode for lithium secondary battery and lithium secondary battery including the same
Since an anode according to an embodiment of the present invention may include a multi-layered active material layer including two kinds of anode active materials having different press densities and average particle diameters on an electrode current collector, porosity of the surface of the electrode may be improved even after a press process to improve ion mobility into the electrode. Thus, charge characteristics and cycle life of a lithium secondary battery may be improved..
09/25/14
20140287314
new patent Sheet composite, manufacturing method thereof, and electrode and electrochemical element employing said composite
The present invention relates to a sheet composite of a metal oxide active material and a fibrous carbon that can yield an electrode or an electrochemical element which achieves output property and high energy density, as well as a manufacturing method thereof. The present invention is a sheet composite of a composite material of a metal compound capable of occluding and releasing lithium supported on a carbon material molded in a sheet-shape with a fibrous carbon binder, wherein the fibrous carbon binder of the composite material comprises any of carbon nanotubes, carbon nanofibers, and carbon fibers having a specific surface area of less than 600 m2/g..
09/25/14
20140287310
new patent Electrode material, electrode and lithium ion battery
The electrode material of the invention is produced by forming a thin layer made of a carbonaceous electron-conductive substance on surfaces of primary particles made of an electrode active material, in which the carbonaceous electron-conductive substance contains nitrogen atoms.. .
09/25/14
20140287309
new patent Nonaqueous electrolyte battery, battery pack and vehicle
A nonaqueous electrolyte battery includes a positive electrode, a negative electrode and a nonaqueous electrolyte. The negative electrode contains a lithium compound and a negative electrode current collector supporting the lithium compound.
09/25/14
20140287308
new patent Binder resin for nonaqueous secondary battery electrode, binder resin composition for nonaqueous secondary battery electrode slurry composition for nonaqueous secondary battery electrode, electrode for nonaqueous secondary battery, and nonaqueous secondary battery
A binder resin for a nonaqueous secondary battery electrode of the invention satisfies is≧30 (is indicates a sum of scattering intensities observed in a particle size range of from 1 to 100 nm) when a solution is formed by dissolving the binder resin in water at a concentration of 5% by mass and particle size distribution is measured by a dynamic light scattering method at 25° c. The binder resin contains a polymer (b) having a structural unit represented by the following formula (11) and a specific structural unit.
09/25/14
20140287307
new patent Novel sulphur-modified monolithic porous carbon-based material, process for the preparation thereof and uses thereof in the storage and release of energy
A subject-matter of the invention is a novel process for the preparation of sulphur-modified monolithic porous carbon-based materials by impregnation with a strong sulphur-based acid, the materials capable of being obtained according to this process and the use of these materials with improved supercapacitance properties to produce electrodes intended for energy storage systems. Electrodes composed of sulphur-modified monolithic porous carbon-based materials according to the invention and lithium batteries and supercapacitors having such electrodes also form part of the invention..
09/25/14
20140287306
new patent Electrode material, method for manufacturing electrode material, and secondary battery
An electrode material is provided. The electrode material includes a porous carbon material, wherein the porous carbon material has a half-width of diffraction intensity peak of a (100) face or a (101) face of 4 degrees or less with reference to a diffraction angle 2 theta on a basis of an x-ray diffraction method.
09/25/14
20140287304
new patent Electrode and method for maufacturing the same
An electrode for an electrochemical energy store, having at least two adjacently situated active material layers, the at least two active material layers having at least one active material and at least one conductive additive, the at least two active material layers furthermore having a gradient with respect to one another in terms of the active material concentration, the at least two active material layers furthermore having a gradient with respect to one another in terms of the conductive additive concentration, and the gradient in terms of the active material concentration and the gradient in terms of the conductive additive concentration being developed to run in opposite directions. An electrode of this kind also allows for a good high-current capability and a good storage capacity.
09/25/14
20140287303
new patent Electrode and method for manufacturing an electrode
A method for manufacturing an electrode, including: a) providing a dry active material mixture; b) providing a preformed current collector; and c) applying the dry active material mixture onto at least one subregion of the current collector to form an active material layer. A method of this kind offers a particularly cost-effective way of manufacturing an electrode in a particularly defined manner and without unrectifiable rejects.
09/25/14
20140287301
new patent Electrochemical energy storage devices and components
A battery electrode composition is provided comprising anode and cathode electrodes and an electrolyte ionically coupling the anode and the cathode. At least one of the electrodes may comprise a plurality of active material particles provided to store and release ions during battery operation.
09/25/14
20140287298
new patent Alkaline battery
An alkaline battery includes: a battery case; and a sealing unit with which an opening of the battery case is sealed. The sealing unit includes a negative electrode terminal plate, a negative electrode current collector electrically joined to the negative electrode terminal plate, and a gasket.
09/25/14
20140287287
new patent Battery system and evaluation method for battery
A battery system 1 includes a secondary battery 10 including a positive electrode 11, a negative electrode 15, and electrolytes 12 and 14, a storing section 23 configured to store peculiar information of the secondary battery 10 measured in advance including an initial resistance value and an evaluation frequency, a power supply section 20 configured to apply an alternating current signal having the evaluation frequency stored in the storing section 23 to the secondary battery 10, a measuring section 22 configured to measure impedance of a solid electrolyte interphase 17 of the secondary battery 10 from the alternating current signal, and a calculating section 24 configured to calculate at least one of a deterioration degree and a charging depth of the secondary battery 10 from the impedance and the peculiar information.. .
09/25/14
20140287286
new patent Electric storage apparatus
An electric storage apparatus includes a plurality of electric storage devices aligned in a first direction and each having an electrode terminal extending in a direction orthogonal to the first direction; a holding member configured to hold the plurality of electric storage devices; and a circuit case housing a circuit thereinside, wherein the holding member has an opening, and the circuit case is formed into a size corresponding to the opening so as to close the opening.. .
09/25/14
20140287280
new patent Secondary battery pack of embedded type of novel structure
A secondary battery pack including a battery cell having first and second electrode terminals at a top thereof, an electrically insulative mounting member having an opening, through which the second terminal is exposed, the mounting member being mounted to a top of the cell, a protection circuit module (pcm) including a protection circuit board (pcb), having a protection circuit, loaded on the mounting member, a connection member (a) connected to the first terminal, and a connection member (b) connected to the second terminal, the pcb being provided with a through hole, through which the connection member (b) is exposed, and an insulative cap coupled to an upper end of the cell to surround the mounting member in which the connection members and the pcb are loaded on the mounting member, wherein the sum of a height of the pcm and a height of the cap is 3.0 mm or less.. .
09/25/14
20140287279
new patent Method for battery cell of novel structure
Disclosed herein is a method of manufacturing a battery cell having an electrode assembly of a cathode/separator/anode structure disposed in a battery case made of aluminum or an aluminum alloy together with an electrolyte in a sealed state, the method including (a) anodizing an entire surface of the battery case in a state in which a connection opening section, to which charge pins used to activate the battery cell are connected, is formed at a bottom of the battery case, (b) mounting the electrode assembly in the battery case and connecting a cap plate to an open upper end of the battery case by laser welding, (c) injecting an electrolyte through an electrolyte injection port of the cap plate and activating the battery cell, and (d) replenishing the electrolyte and sealing the electrolyte injection port.. .
09/25/14
20140287277
new patent Energy storage structures and fabrication methods thereof
Energy storage structures and fabrication methods are provided. The method include: providing first and second conductive sheet portions separated by a permeable separator sheet, and defining, at least in part, outer walls of the energy storage structure, the first and second surface regions of the first and second conductive sheet portions including first and second electrodes facing first and second (opposite) surfaces of the permeable separator sheet; forming an electrolyte receiving chamber, defined, at least in part, by the first and second surface regions, including: bonding the first and second conductive sheet portions, and the permeable separator sheet together with at least one bonding border forming a bordering frame around at least a portion of the first and second electrodes; and providing an electrolyte within the electrolyte receiving chamber, including in contact with the first and second electrodes, with the electrolyte being capable of passing through the permeable separator sheet..
09/25/14
20140287112
new patent Device and method for producing foods
The invention relates to a device for treating raw materials, comprising at least two spaced-apart electrodes, which electrodes are in contact with a controlled electrical energy source, wherein the electrodes are each formed by at least two electrically separated electrode segments of which each segment is electrically connected to the electrical energy source in a controlled manner and each electrode segment is connected to a measuring apparatus designed to determinate the electrical conductivity between electrode segments, wherein the electrical energy source is controlled by a control unit and the electrical energy source is controlled and is set up to respectively apply electrical energy at least to the two electrode segments between which the lowest electrical conductivity is determined.. .


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Electrode topics: Phosphoric Acid, Internal Combustion Engine, Carbon Atoms, Porous Carbon, Double Layer Capacitor, Graphene Oxide, Aqueous Solution, Lithium Ion, Exhaust Gas, Soot Sensor, Combustion, Calibration, Electronic Apparatus, Electrical Signal, Electric Conversion

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