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Date/App# patent app List of recent Electrode-related patents
04/17/14
20140109033
 Integrated circuit layout patent thumbnailnew patent Integrated circuit layout
A layout of a portion of an integrated circuit includes first and second cell structures, each including a first or second dummy gate electrode disposed on a first or second boundary of the corresponding first or second cell structure, a first or second edge gate electrode disposed adjacent to the corresponding first or second dummy gate electrode, and a first or second oxide definition (od) region having a first or second edge. The second boundary faces the first boundary without abutting the first boundary.
04/17/14
20140107981
 Circuits and methods for artifact elimination patent thumbnailnew patent Circuits and methods for artifact elimination
Disclosed are apparatus and methods that provide the ability to electrical stimulate a physical system, and actively eliminate interference with signal acquisition (artifacts) that arises from the stimulation. The technique implemented in the circuits and methods for eliminating interference connects a discharge path to a physical interface to the system to remove charge that is built-up during stimulation.
04/17/14
20140107756
 Implantable cardiac stimulation lead for implantation along the septal wall and/or the free wall of the left ventricular patent thumbnailnew patent Implantable cardiac stimulation lead for implantation along the septal wall and/or the free wall of the left ventricular
An implantable cardiac stimulation lead for implantation along the septal wall and/or the free wall of the left ventricular is disclosed. The lead is a microlead formed in its distal portion by a microcable with an active portion comprising a series of exposed areas forming the stimulation electrodes.
04/17/14
20140107755
 Left ventricular intraseptal stimulation lead patent thumbnailnew patent Left ventricular intraseptal stimulation lead
A stimulation lead is disclosed. This lead comprises a lead body having a lumen housing an inner conductor, the conductor being axially and rotationally movable within the lumen, and coupled to a generator of an active implantable medical device.
04/17/14
20140107754
 Terminal ring configuration to prevent improper is4 lead connector electrical contact with df4 connector port patent thumbnailnew patent Terminal ring configuration to prevent improper is4 lead connector electrical contact with df4 connector port
An implantable lead includes a flexible lead body, a plurality of conductor wires and a plurality of electrodes. The implantable lead also includes a terminal connector assembly coupled with a proximal end of the lead body.
04/17/14
20140107752
 Current generation architecture for an implantable stimulator device having coarse and fine current control patent thumbnailnew patent Current generation architecture for an implantable stimulator device having coarse and fine current control
A current generation architecture for an implantable stimulator device such as an implantable pulse generator (ipg) is disclosed. Current source and sink circuitry are both divided into coarse and fine portions, which respectively can provide coarse and fine current resolutions to a specified electrode on the ipg.
04/17/14
20140107748
 Visual prosthesis for control of spatiotemporal interactions patent thumbnailnew patent Visual prosthesis for control of spatiotemporal interactions
In a visual prosthesis or other neural stimulator it is advantageous to provide non-overlapping pulses in order to provide independent control of brightness from different electrodes. Non-overlapping pulses on geographically close electrodes avoid electric-field interaction which leads to brightness summation or changes in the shape and area of percepts.
04/17/14
20140107744
 Directional lead assembly patent thumbnailnew patent Directional lead assembly
Leads having directional electrodes thereon. Also provided are leads having directional electrodes as well as anchoring prongs to secure the electrodes to the leads.
04/17/14
20140107743
 Mri-safe implantable medical device patent thumbnailnew patent Mri-safe implantable medical device
A medical lead is provided for use in a pulse stimulation system of the type which includes a pulse generator for producing electrical stimulation therapy. The lead comprises an elongate insulating body and at least one electrical conductor within the insulating body.
04/17/14
20140107742
 Methods and devices for treating tissue patent thumbnailnew patent Methods and devices for treating tissue
The invention provides a system and method for achieving the cosmetically beneficial effects of shrinking collagen tissue in the dermis or other areas of tissue in an effective, non-invasive manner using an array of electrodes. Systems described herein allow for improved treatment of tissue.
04/17/14
20140107730
new patent Electrical nerve stimulation with broad band low frequency filter
A system and method of generating electrode stimulation signals for an implanted multi-channel electrode array of a cochlear implant includes processing an acoustic audio signal with a bank of filters. Each filter in the bank of filters is associated with at least one channel having an electrode.
04/17/14
20140107728
new patent Specific deep brain stimulation for enhancement of memory
A site-specific deep brain stimulation for enhancement of memory is described. A method of the site-specific deep brain stimulation for enhancement of memory may include implanting intracranial depth electrodes in a patient, wherein the electrodes are placed in right and/or left entorhinal regions, and stimulating the electrodes with current set below an after-discharge threshold.
04/17/14
20140107727
new patent Apparatus and methods for feedback based nerve modulation
A device according to some embodiments may include a housing configured for location external to a body of a subject. The device may also include at least one processor associated with the housing and configured to communicate with a circuit implanted in the subject within proximity to a tongue of the subject, wherein the circuit is in electrical communication with at least one electrode, receive a physiological signal from the subject via the circuit, and send a control signal to the implanted circuit in response to the physiological signal, wherein the control signal is predetermined to activate neuromuscular tissue within the tongue..
04/17/14
20140107723
new patent Single-chamber leadless intra-cardiac medical device with dual-chamber functionality
A leadless implantable medical device (limd) comprises a housing configured to be implanted entirely within a single local ventricular chamber of the heart near a local apex region. A base on the housing is configured to be secured to tissue of interest, while a distal electrode is provided on the base and extends outward such that, when the device is implanted in the local chamber, the distal electrode is configured to engage the distal apex region at a distal activation site within the conduction network of the adjacent ventricular chamber..
04/17/14
20140107722
new patent Mechanism for detecting coronary ischemia
A system for detecting myocardial ischemia includes an implantable device having one or more leads connected thereto, at least one electrode on a lead of the device, and a microprocessor in the implantable device. The electrode is configured to stimulate the heart.
04/17/14
20140107718
new patent Automated external defibrillator attachment for electronic device
An automated defibrillator attachment for an electronic device such as a smart phone includes an electronics module, at least two electrodes, and a connector. The at least two electrodes extend from the electronics module for connecting to a patient.
04/17/14
20140107647
new patent Fluid-assisted electrosurgical device
The disclosure provides a fluid-assisted electrosurgical device. The device comprises a first electrode, a second electrode and at least one fluid outlet.
04/17/14
20140107643
new patent Method for relaxing muscle tension on a tubular anatomical structure
An apparatus and method for treatment of muscle tension on a tubular anatomical structure is disclosed. The method includes using an electrical signal to destroy elongated cells causing tension on the tubular anatomical structure.
04/17/14
20140107642
new patent Devices and methods for fistula formation
Described here are devices and methods for forming a fistula between two vessels. In some instances, the fistula may be formed between a proximal ulnar artery and a deep ulnar vein.
04/17/14
20140107640
new patent Motorized surgical cutting and fastening instrument
A surgical cutting and fastening instrument comprises an end effector, a shaft connected to the end effector, and a handle connected to the shaft. The handle comprises an electric, dc motor connected to a drive train for powering the drive train and a plurality of series-connected dc power source connected to the motor for supplying electrical power to the motor.
04/17/14
20140107557
new patent Capillary action in flow-regulating systems
A fluid flow-regulating system includes an electrolysis chamber configured to contain a liquid, and includes first and second electrodes disposed within the electrolysis chamber. A gap between opposing surfaces is sized to promote capillary action of a liquid in the electrolysis chamber that draws the liquid to at least one of the first and second electrodes in a manner allowing the flow-regulating system to be placed in multiple orientations and still have said one of the first and second electrodes wetted by capillary action..
04/17/14
20140107542
new patent Actuator for delivery of vibratory stimulation to an area of the body and method of application
An actuator is disclosed for delivering mechanical vibrations to the body of a subject. The actuator includes a piezoelectric element, electrodes in electrical or wireless communication with an electrical source and the piezoelectric element to drive the piezoelectric element, a polymeric protective layer encapsulating the piezoelectric element and at least part of the electrodes, and an enclosure attached to the protective layer and defining a space between the protective layer and the enclosure allowing desired modes of vibration to develop across a surface of the protective layer that encapsulated the piezoelectric element.
04/17/14
20140107508
new patent Electrode displacement determination
Methods and systems for determining whether a location of multiple current injecting electrodes has changed are disclosed herein.. .
04/17/14
20140107483
new patent Method for treating fecal incontinence
A sphincter tissue region is treated using a support structure sized for advancement into the anal canal. At least one electrode is carried by the structure.
04/17/14
20140107457
new patent System and method of diagnosing an electrocardiogram (ecg) sensing system
An electrocardiogram (ecg) sensor system is disclosed that includes one or more interface connectors configured to be coupled to one or more electrodes. The ecg sensor system includes a processor configured to receive an ecg signal via the one or more interface connectors.
04/17/14
20140107455
new patent Implantable detection/stimulation multipolor microlead
Leads for use with implantable medical devices are provided. One microlead is intended to be implanted in the venous, arterial, or lymphatic networks.
04/17/14
20140107453
new patent Real-time signal comparison to guide ablation catheter to the target location
A catheter system includes a plurality of mapping electrodes, an electrode movable relative to the plurality of mapping electrodes, and a guidance system coupled to the plurality of mapping electrodes and the ablation electrode. The guidance system is configured to receive signals associated with intrinsic cardiac activity sensed by the plurality of mapping electrodes and the movable electrode, and to correlate in real-time the intrinsic cardiac activity sensed by the movable electrode with the intrinsic cardiac activity sensed by the plurality of mapping electrodes based on the signals received by the plurality of mapping electrodes and movable electrode to determine a location of the movable electrode with respect to the plurality of mapping electrodes..
04/17/14
20140107451
new patent Dbs and heart electrical stimulation and measurements with multiple electrodes
A picafina device for electrical stimulation and electrical measurements of neural and muscular cells, which is capable of electrical measurements of cells in the neighborhood of the picafina device and also of electrical stimulation at different voltages and current levels.. .
04/17/14
20140107448
new patent In-vitro calibration of an ophthalmic analyte sensor
An eye-mountable device includes an electrochemical sensor embedded in a polymeric material configured for mounting to a surface of an eye. The electrochemical sensor includes a working electrode, a reference electrode, and a reagent that selectively reacts with an analyte to generate a sensor measurement related to a concentration of the analyte in a fluid to which the eye-mountable device is exposed.
04/17/14
20140107447
new patent In-vitro calibration of an ophthalmic analyte sensor
An eye-mountable device includes an electrochemical sensor embedded in a polymeric material configured for mounting to a surface of an eye. The electrochemical sensor includes a working electrode, a reference electrode, and a reagent that selectively reacts with an analyte to generate a sensor measurement related to a concentration of the analyte in a fluid to which the eye-mountable device is exposed.
04/17/14
20140107446
new patent Flexible microelectrode array with integrated stiffening shank, and method of fabrication
A stiffener-reinforced microelectrode array device and fabrication method having a plurality of polymer layers surroundably encapsulating one or more electrodes connected to one or more metal traces so that the one or more electrodes are exposed. A stiffening shank is also integrally embedded in the polymer layers adjacent an insertion end of the device near the electrodes to provide mechanical support during insertion..
04/17/14
20140107445
new patent Microelectrodes in an ophthalmic electrochemical sensor
An eye-mountable device includes an electrochemical sensor embedded in a polymeric material configured for mounting to a surface of an eye. The electrochemical sensor includes a working electrode, a reference electrode, and a reagent that selectively reacts with an analyte to generate a sensor measurement related to a concentration of the analyte in a fluid to which the eye-mountable device is exposed.
04/17/14
20140107444
new patent Microelectrodes in an ophthalmic electrochemical sensor
An eye-mountable device includes an electrochemical sensor embedded in a polymeric material configured for mounting to a surface of an eye. The electrochemical sensor includes a working electrode, a reference electrode, and a reagent that selectively reacts with an analyte to generate a sensor measurement related to a concentration of the analyte in a fluid to which the eye-mountable device is exposed.
04/17/14
20140107430
new patent System and method for assessing coupling between an electrode and tissue
A system and method for assessing a degree of coupling between an electrode and tissue in a body is provided. Values for first and second components of a complex impedance (e.g., resistance and reactance or impedance magnitude and phase angle) between the electrode and the tissue are obtained.
04/17/14
20140107364
new patent Organic electronic device and dopant for doping an organic semiconducting matrix material
An organic electronic device includes a substrate, a first electrode arranged on the substrate, at least a first functional organic layer arranged on the first electrode and a second electrode arranged on the first functional organic layer. The first functional organic layer includes a matrix material and a p-dopant with regard to the matrix material, wherein the p-dopant includes a copper complex containing at least one ligand..
04/17/14
20140107275
new patent Coating agent composition for battery electrode or separator
A coating agent composition for battery electrode or separator, comprises a vinyl alcohol copolymer having a structural unit represented by the general formula (1), and an aqueous emulsion of a synthetic resin obtained by polymerizing a copolymerizable monomer having an acrylic monomer as a main component, or an aqueous emulsion of a styrene thermoplastic elastomer.. .
04/17/14
20140106988
new patent Addressable electrode arrays in multiple fluidic compartments and uses thereof
Methods and apparati for performing measurements of electrical signals in a multi-compartmented fluidic array format where the signal to noise ratio is improved are disclosed.. .
04/17/14
20140106555
new patent Method for forming a semiconductor device
A method for forming a semiconductor device. One embodiment provides a semiconductor substrate having a trench with a sidewall isolation.
04/17/14
20140106533
new patent Memory cells and methods of forming memory cells
Some embodiments include memory cells having programmable material between a pair of electrodes. The programmable material includes a material selected from the group consisting of a metal silicate with a ratio of metal to silicon within a range of from about 2 to about 6, and metal aluminate with a ratio of metal to aluminum within a range of from about 2 to about 6.
04/17/14
20140106530
new patent Semiconductor device and method of manufacturing the same
In a power feeding region of a memory cell (mc) in which a sidewall-shaped memory gate electrode (mg) of a memory nmis (qnm) is provided by self alignment on a side surface of a selection gate electrode (cg) of a selection nmis (qnc) via an insulating film, a plug (pm) which supplies a voltage to the memory gate electrode (mg) is embedded in a contact hole (cm) formed in an interlayer insulating film (9) formed on the memory gate electrode (mg) and is electrically connected to the memory gate electrode (mg). Since a cap insulating film (cap) is formed on an upper surface of the selection gate electrode (cg), the electrical conduction between the plug (pm) and the selection gate electrode (cg) can be prevented..
04/17/14
20140106527
new patent Method of producing semiconductor device
A method of producing a semiconductor device, includes: forming a semiconductor layer on a substrate; forming an a recess in the semiconductor layer by dry etching with a gas containing fluorine components, the recess having an opening portion on the surface of the semiconductor layer; forming a fluorine-containing region by heating the semiconductor layer and thus diffusing, into the semiconductor layer, the fluorine components attached to side surfaces and a bottom surface of the recess; forming an insulating film on an inner surface of the recess and on the semiconductor layer; and forming an electrode on the insulating film in a region in which the recess is formed.. .
04/17/14
20140106523
new patent Vertical super-thin body semiconductor on dielectric wall devices and methods of their fabrication
The present invention is a semiconductor device comprising a semiconducting low doped vertical super-thin body (vstb) formed on dielectric body wall (such as sti-wall as isolating substrate) having the body connection to bulk semiconductor wafer on the bottom side, isolation on the top side, and the channel, gate dielectric, and gate electrode on opposite to sti side surface. The body is made self-aligned to sti hard mask edge allowing tight control of body thickness.
04/17/14
20140106515
new patent Amorphous silicon thin film transistor-liquid crystal display device and method of manufacturing the same
In an amorphous silicon thin film transistor-liquid crystal display device and a method of manufacturing the same, gate patterns including a gate line and a gate electrode are formed on an insulation substrate having a display region and a driving circuit region on which a plurality of shift resistors are formed. A gate insulating film, active layer patterns and data patterns including source/drain electrodes are formed successively on the substrate.
04/17/14
20140106506
new patent Semiconductor device and manufacturing method thereof
A semiconductor device includes an oxide semiconductor layer including a crystalline region over an insulating surface, a source electrode layer and a drain electrode layer in contact with the oxide semiconductor layer, a gate insulating layer covering the oxide semiconductor layer, the source electrode layer, and the drain electrode layer, and a gate electrode layer over the gate insulating layer in a region overlapping with the crystalline region. The crystalline region includes a crystal whose c-axis is aligned in a direction substantially perpendicular to a surface of the oxide semiconductor layer..
04/17/14
20140106505
new patent Method for manufacturing semiconductor device
Disclosed is a method to manufacture a thin film transistor having an oxide semiconductor as a channel formation region. The method includes; forming an oxide semiconductor layer over a gate insulating layer; forming a source and drain electrode layers over and in contact with the oxide semiconductor layer so that at least portion of the oxide semiconductor layer is exposed; and forming an oxide insulating film over and in contact with the oxide semiconductor layer.
04/17/14
20140106502
new patent Semiconductor device and method for manufacturing the same
Stable electrical characteristics and high reliability are provided for a miniaturized semiconductor device including an oxide semiconductor, and the semiconductor device is manufactured. The semiconductor device includes a base insulating layer; an oxide stack which is over the base insulating layer and includes an oxide semiconductor layer; a source electrode layer and a drain electrode layer over the oxide stack; a gate insulating layer over the oxide stack, the source electrode layer, and the drain electrode layer; a gate electrode layer over the gate insulating layer; and an interlayer insulating layer over the gate electrode layer.
04/17/14
20140106501
new patent Method and apparatus for electrodeposition of group iib-via compound layers
Methods and apparatus are described for electrodeposition of group iib-via materials out of electrolytes comprising group iib and group via species onto surfaces of workpieces. In one embodiment a method of electrodeposition is described wherein the control of the process is achieved by measuring an initial value of the electrodeposition current at the beginning of the process and adding group via species into the electrolyte to keep the electrodeposition current substantially constant, such a within +/−10% of the initial value throughout the deposition period.
04/17/14
20140106500
new patent Roll-to-roll non-vacuum deposition of transparent conductive electrodes
Methods and devices are provided for improved photovoltaic devices. Non-vacuum deposition of transparent conductive electrodes in a roll-to-roll manufacturing environment is disclosed.
04/17/14
20140106499
new patent Method for fabricating solar cell element
A method for fabricating a solar cell element, the method comprising a step (a) of preparing a laminate and a chamber, a step (b) of bringing the laminate into contact with the aqueous solution in such a manner that the second surface is immersed in the aqueous solution after the step (a); a step (c) of applying a voltage difference between an anode electrode and the laminate under an atmosphere of the inert gas to form a zn layer on the second surface after the step (b); and a step (d) of exposing the zn layer to oxygen so as to convert the zn layer into a zno crystalline layer after the step (c).. .
04/17/14
20140106495
new patent Solid state imaging device, method of producing solid state imaging device, and electronic apparatus
A solid state imaging device includes: a substrate; a photoelectric conversion unit that is formed on the substrate to generate and accumulate signal charges according to light quantity of incident light; a vertical transmission gate electrode that is formed to be embedded in a groove portion formed in a depth direction from one side face of the substrate according to a depth of the photoelectric conversion unit; and an overflow path that is formed on a bottom portion of the transmission gate to overflow the signal charges accumulated in the photoelectric conversion unit.. .
04/17/14
20140106494
new patent Dual-gate bio/chem sensor
A dual gate extremely thin semiconductor-on-insulator transistor with asymmetric gate dielectrics is provided. This structure can improve the sensor detection limit and also relieve the drift effects.
04/17/14
20140106490
new patent Display device
A display device for improving an aperture ratio of the pixel is provided. In the display device, a transparent oxide layer, an insulating film, and a conductive layer are sequentially stacked on a pixel region on a substrate, the conductive layer has a gate electrode of a thin film transistor connected to a gate signal line, and a region of the transparent oxide layer other than at least a channel region portion directly below the gate electrode is converted into an electrically conductive region, and a source signal line, a source region portion of the thin film transistor connected to the source signal line, a pixel electrode, and a drain region portion of the thin film transistor connected to the pixel electrode are formed from the conductive region..
04/17/14
20140106485
new patent Method for manufacturing light emitting diodes
An led manufacturing method includes following steps: providing an led die; providing an electrode layer having a first section and a second section electrically insulated from the first section, and arranging the led die on the second section wherein an electrically conductive material electrical connects a bottom of the led die with second section; forming a transparent conductive layer to electrically connect a top of the led die with the first section; providing a base and coating an outer surface of the base with a layer of electrically conductive material, defining a continuous gap in the electrically conductive material to divide the electrically conductive material into a first electrode part, and a second electrode part, arranging the electrode layer on the base so that the first section contacts the first electrode part, and the second section contacts the second electrode part.. .
04/17/14
20140106483
new patent
Provided is a vertical nitride-based led including a first electrode; a first nitride semiconductor layer that is disposed on the first electrode; an active layer that is disposed on the first nitride semiconductor layer; a second nitride semiconductor layer that is disposed on the active layer; an ohmic contact pattern that is disposed on the second nitride semiconductor layer; a second electrode that is disposed on the ohmic contact pattern; and a bonding pad that is electrically connected to the second electrode and disposed on the second nitride semiconductor layer.. .
04/17/14
20140106459
new patent Method of using a control solution and preparing for testing using the same
A method of distinguishing a control solution from a sample in an electrochemical test sensor is performed. The method includes adding a control marker to the control solution.
04/17/14
20140106338
new patent Localized desalting systems and methods
Example apparatus, systems and methods to desalt a sample are disclosed. An example apparatus includes a substrate and a sensor disposed on the substrate.
04/17/14
20140106309
new patent Generating a chemical agent in situ
A method of cleaning teeth by providing a device for generating a chemical agent in situ on an as-needed basis via the application of an electrical potential across a pair of conductors in communication with an electrolyte. The chemical agents may include ozone, hydrogen peroxide, peroxide, chlorine and/or hypochlorite.
04/17/14
20140106293
new patent Device and method for secondary dental caries diagnosis
A device for secondary caries detection characterized in that it contains a current generating block in its casing (6), advantageously equipped with the high linearity amplifiers, the current having the form of sinusoidally varying signal, advantageously with one frequency chosen from the range of frequencies from 200 hz to 100 khz and amplitude from 50 mv to 5 v; a block of preamplifiers (4), advantageously of high sensitivity and linearity with phase-sensitive detectors measuring components, advantageously with one frequency chosen from the range of frequencies from 200 hz to 100 khz as well as its multiples, advantageously integral in principle; microprocessor control unit (5), advantageously with a miniature keyboard and display unit, and at least one fixed electrode (2) placed on mucous membrane of the oral cavity and at least one moveable electrode to be mounted on a tooth (1).. .
04/17/14
20140106259
new patent Positive electrode composite for solid oxide fuel cell, method of preparing the same and solid oxide fuel cell including the same
A positive electrode composite for a solid oxide fuel cell, on the positive electrode composite including: a porous reaction prevention layer; and a mixed-conductivity material disposed in the porous reaction prevention layer.. .
04/17/14
20140106257
new patent Cohesive assembly of carbon and its application
Cohesive carbon assemblies are prepared by obtaining a carbon starting material in the form of powder, particles, flakes, or loose agglomerates, dispersing the carbon in a selected organic solvent by mechanical mixing and/or sonication, and substantially removing the organic solvent, typically by evaporation, whereby the cohesive assembly of carbon is formed. The method is suitable for preparing free-standing, monolithic assemblies of carbon nanotubes in the form of films, wafers, or discs, having high carbon packing density and low electrical resistivity.
04/17/14
20140106256
new patent Electrode catalyst for fuel cell
Disclosed is an electrode catalyst comprising: (a) a support with a specific surface area of at least 1200 m2/g; and (b) platinum or platinum-containing alloy particles on the support, wherein the platinum is supported on the electrode catalyst in an amount of 56-90 wt % based on the total weight of the electrode catalyst. A membrane electrode assembly (mea) comprising the electrode catalyst and a fuel cell using the mea are also disclosed.
04/17/14
20140106255
new patent
Water soluble catalysts, (m)meso-tetra(n-methyl-4-pyridyl)porphinepentachloride (m=fe, co, mn & cu), have been incorporated into the polymer binder of oxygen reduction cathodes in membrane electrode assemblies used in pem fuel cells and found to support encouragingly high current densities. The voltages achieved are low compared to commercial platinum catalysts but entirely consistent with the behavior observed in electroanalytical measurements of the homogeneous catalysts.
04/17/14
20140106242
new patent Oxygen plenum configurations of components in low cost planar rechargeable oxide-ion battery (rob) cells and stacks
An rob stack (10′) contains a plurality of stacked rob cells (10) made from: thin metal bipolar housings (13) having air inlets and exits and horizontal channels for feeding air between the inlets (16) and exits (17), the channel having top ridges and also grooves (25) for containing active material (34); a porous air electrode (21/39) next to the air channels allowing air contact; a metal electrode (36); and an oxygen ion transfer membrane (37) acting as electrolyte; wherein the plurality of all the assemblies form vertical air inlet and outlet plenums.. .
04/17/14
20140106241
new patent Electrochemical cell with a zinc-indium electrode
An electrochemical cell has an electrode which includes a zinc-indium alloy as electrochemically active material, wherein the alloy is present in the form of particles and the entirety of the particles is composed of at least two particle fractions differing in indium concentration.. .
04/17/14
20140106240
new patent Air cathode for air batteries and air battery
Disclosed is an air cathode for air batteries, using oxygen as an active material and configured to form an air battery comprising the air cathode, an anode and an electrolyte layer present between the air cathode and the anode, the air cathode comprising: a catalyst layer which contains at least an electrode catalyst and an electroconductive material; an oxide as the electrode catalyst, which is active against at least oxygen reduction reaction; and at least one kind of metal carbide as the electroconductive material, selected from the group consisting of a tungsten carbide, a titanium carbide and a molybdenum carbide.. .
04/17/14
20140106239
new patent Lithium/sulphur accumulator
The invention relates to a lithium/sulphur accumulator including at least one unit cell including: a negative electrode; an electrode separator comprising a material soaked with electrolyte, said material comprising at least one nonwoven and having a porosity in the range from 50 to 96%, and a thickness in the range from 50 to 200 micrometers; a positive electrode; and wherein said electrolyte is introduced by an excess quantity, and comprises at least one lithium salt, and the excess quantity of electrolyte amounting to from 20 to 200% of the quantity of electrolyte ensuring the wetting of the electrodes and of the separator.. .
04/17/14
20140106237
new patent Lithium secondary battery including water-dispersible binder, conduction agent, and fluoroethylenecarbonate
The present invention relates to a lithium secondary battery. The present invention provides the lithium secondary battery including a positive electrode, a negative electrode, and a non-aqueous electrolyte solution.
04/17/14
20140106234
new patent Molten-salt battery
There is provided with a molten-salt battery which can prevent relative positional displacement between a positive electrode or a negative electrode and a separator. Both faces of the negative electrodes are covered with the separators which are formed to bend along a lower end part of the respective positive electrodes.
04/17/14
20140106232
new patent Nanoscale three-dimensional battery architecture
A three-dimensional nanobattery formed by individually wiring nanostructured electrodes and combining them with an electrolyte. Short, capped nanotubes termed ‘nanobaskets’ are formed by sputtering coating onto nanoporous templates.
04/17/14
20140106229
new patent Battery electrode, battery, and method for manufacturing a battery electrode
A battery electrode in accordance with various embodiments may include: a substrate including a surface configured to face an ion-carrying electrolyte; and a first diffusivity changing region at a first portion of the surface, wherein the first diffusivity changing region is configured to change diffusion of ions carried by the electrolyte into the substrate, and wherein a second portion of the surface is free from the first diffusivity changing region.. .
04/17/14
20140106228
new patent Transition metal composite hydroxide capable of serving as precursor of positive electrode active material for nonaqueous electrolyte secondary batteries, method for producing same, positive electrode active material for nonaqueous electrolyte secondary batteries, method for producing positive electrode active material, and nonaqueous electrolyte secondary battery using positive electrode active material
A transition metal composite hydroxide can be used as a precursor to allow a lithium transition metal composite oxide having a small and highly uniform particle diameter to be obtained. A method also is provided for producing a transition metal composite hydroxide represented by a general formula (1) mxwsat(oh)2+α, coated with a compound containing the additive element, and serving as a precursor of a positive electrode active material for nonaqueous electrolyte secondary batteries.
04/17/14
20140106226
new patent Lithium ion secondary cell
The negative-electrode active material for a lithium ion secondary cell of the invention includes a mixed material of silicon oxide particles composed of silicon oxide and rod-shaped iron oxide particles composed of iron oxide. It is preferable to use iron oxide particles having a plurality of pores in a surface, and an electrode reaction is effectively carried out..
04/17/14
20140106225
new patent Non-aqueous electrolyte secondary battery
A non-aqueous electrolyte secondary battery includes a positive electrode containing active material particles composed of a core section formed of olivine type lifepo4; an intermediate section that lies on the outer side of the core section and has lifexpyoz; and a surface section that lies on the outer side of the intermediate section and has lifeapboc; and a negative electrode containing lithium titanate, in which battery the molar concentration ratio of fe relative to p at the core section is greater than the average of x/y of lifexpyoz, the average value of a/b of lifeapboc at the surface section of the positive electrode active material particles is smaller than the average of x/y of lifexpyoz, and the positive electrode active material particles include a region in which x/y of lifexpyoz at the intermediate section increases continuously or intermittently in the direction from the surface section toward the core section.. .
04/17/14
20140106224
new patent Electrode material, method for producing the same, electrode and battery
An electrode material containing an electrode active material, and a carbonaceous coating film which covers the electrode active material and contains sulfur; and an electrode material including a secondary particle including a plurality of primary particles as the electrode active material, wherein the primary particles are covered with a carbonaceous coating film so that the carbonaceous coating film is interposed between the primary particles and the carbonaceous coating film contains sulfur.. .
04/17/14
20140106220
new patent Phase separated silicon-tin composite as negative electrode material for lithium-ion and lithium sulfur batteries
A composite of silicon and tin is prepared as a negative electrode composition with increased lithium insertion capacity and durability for use with a metal current collector in cells of a lithium-ion battery or a lithium-sulfur battery. This negative electrode material is formed such that the silicon is present as a distinct amorphous phase in a matrix phase of crystalline tin.
04/17/14
20140106218
new patent Polymer electrode for lithium secondary battery including the polymer and lithium second battery employing the electrode
A polymer includes a first repeating unit having a cationic group and a second repeating unit having an anionic group. The polymer may further include a third repeating unit having a non-ionic group.
04/17/14
20140106217
new patent Binder for electrode of lithium battery, binder composition including the binder, and lithium battery containing the binder
In an aspect, a binder for a lithium battery electrode, a binder composition including the binder, and a lithium battery including the binder are provided. The binder may include a water-soluble electroconductive polymer having a carboxylate functional group.
04/17/14
20140106215
new patent High energy density secondary lithium batteries
A lithium ion battery includes a positive electrode comprising carbon fibers, a binder composition with conductive carbon, and a lithium rich composition. The lithium rich composition comprises at least one selected from the group consisting of li1+x(my mzii mwiii)o2 where x+y+z=1, and xli2mno3(1−x)limo2, where x=0.2-0.7, and where m, mii and miii are interchangeably manganese, nickel and cobalt, and lim2−xmxiio4 , where m and mii are manganese and nickel, respectively, with x=0.5.
04/17/14
20140106214
new patent Layered materials with improved magnesium intercalation for rechargeable magnesium ion cells
Electrochemical devices which incorporate cathode materials that include layered crystalline compounds for which a structural modification has been achieved which increases the diffusion rate of multi-valent ions into and out of the cathode materials. Examples in which the layer spacing of the layered electrode materials is modified to have a specific spacing range such that the spacing is optimal for diffusion of magnesium ions are presented.
04/17/14
20140106213
new patent Electrical storage device element and electrical storage device
A highly-reliable electrical storage device element and electrical storage device, in each of which on predetermined regions of predetermined end surfaces of a laminate forming an electrical storage component, sprayed end surface electrodes each having a high bond strength to the laminate are provided.. .
04/17/14
20140106210
new patent Cover assembly and battery comprising the same
A cover assembly and a battery comprising the same are provided. The cover assembly comprises: a cover plate body formed with at least a via hole penetrating therethrough; a cover plate connecting member hermetically connected with the cover plate body at the via hole, which is formed with an electrode receiving hole therein; and an electrode terminal penetrating through the electrode receiving hole to be hermetically connected with and insulated from the cover plate connecting member for leading out a current..
04/17/14
20140106209
new patent Electrode terminal, cover assembly and battery
An electrode terminal, a cover assembly and a battery comprising the cover assembly are provided. The electrode terminal comprises: a terminal pole portion, and a pole cap portion formed on an end of the terminal pole portion, and a buffering structure disposed on a surface of the pole cap portion facing to the terminal pole portion..
04/17/14
20140106207
new patent Swelling tape for filling gap
A swelling tape for filling a gap, a method of manufacturing the swelling tape for filling a gap, a method of filling a gap, an electrode assembly and a secondary battery are provided. For example, the swelling tape can be applied inside a gap in which a fluid exists so as to fill the gap by becoming a 3d form, and can be useful at anchoring a subject in which the gap is formed, as necessary..
04/17/14
20140106206
new patent Electrode assembly, battery cell, manufacturing method of electrode assembly, and manufacturing method of battery cell
The present invention relates to a method of manufacturing an electrode assembly, the method including: preparing an electrode laminate including at least one negative electrode, at least one positive electrode, and at least one separation film; generating a separation film assembly by bonding remaining portions of the separation film positioned in regions not corresponding to shapes of the negative electrode and the positive electrode; and cutting the separation film assembly so as to correspond to the shapes of the negative electrode and the positive electrode, and an electrode assembly manufactured by the method.. .
04/17/14
20140106205
new patent Secondary battery
A secondary battery includes: a case; an electrode assembly housed in the case and including a first electrode, a second electrode, and a separator between the first electrode and the second electrode, the first electrode having a coating portion coated with a first active material and a non-coating portion absent the first active material; and a collector plate including first and second collector plates enmeshed together with the non-coating portion therebetween.. .
04/17/14
20140106202
new patent Battery pack
A battery pack including a bare cell having a first electrode terminal and a second electrode terminal provided on a first surface of the bare cell; a main case having an opening and accommodating the bare cell; a top case that covers the opening of the main case; and a bus-bar connected to each of the first electrode terminal and the second electrode terminal, wherein the bus-bar is provided between the first surface of the bare cell and the top case, and at least one portion of the bus-bar is on a side portion of the main case.. .
04/17/14
20140106193
new patent Electrode assembly with porous structure and secondary battery including the same
The present invention relates to an electrode assembly of a porous structure and a secondary battery including the same. In an electrode assembly including a plurality of anodes, cathodes, and separators, the present invention provides a secondary battery including an electrode assembly including one or more through holes, and a passing sealing portion supplementarily sealed on positions corresponding to the through holes.
04/17/14
20140106192
new patent Monitoring electrode and secondary battery using the same
This invention relates to a monitoring electrode for measuring voltage of each of a cathode and an anode of a secondary battery including the cathode, the anode and an electrolyte, which includes a first end portion inserted into the secondary battery so as to be incorporated in the electrolyte but disposed so that it is not in contact with the cathode or the anode; and a second end portion extending from the first end portion and having branches respectively connected to the cathode and the anode, and to a secondary battery using the same.. .
04/17/14
20140106191
new patent Electrical storage device and method for manufacturing the same
An electrical storage unit that includes a positive electrode, which includes a positive-electrode collector electrode and a positive-electrode active material layer on the positive-electrode collector electrode, a negative electrode, which includes a negative-electrode collector electrode and a negative-electrode active material layer on the negative-electrode collector electrode, the negative-electrode active material layer facing the positive-electrode active material layer, and a first insulating layer bonded to the positive electrode and the negative electrode and separating the positive electrode from the negative electrode. The first insulating layer is bonded to part of a surface of the positive electrode and part of a surface of the negative electrode and includes a communication path for connecting the outside of the electrical storage unit to the inside of the electrical storage unit..
04/17/14
20140106189
new patent Non-aqueous electrolyte secondary battery
A non-aqueous electrolyte secondary battery has a positive electrode, a negative electrode, a non-aqueous electrolyte solution containing a gas-forming additive, and a current interrupt device. The current interrupt device is configured to interrupt a current of the non-aqueous electrolyte secondary battery in response to a rise of internal pressure in the non-aqueous electrolyte secondary battery.
04/17/14
20140106064
new patent Method for fabricating a planar micro-tube discharger structure
A method for fabricating a semiconductor-based planar micro-tube discharger structure is provided, including the steps of forming on a substrate two patterned electrodes separated by a gap and at least one separating block arranged in the gap, forming an insulating layer over the patterned electrodes and the separating block., and filling the insulating layer into the gap. At least two discharge paths are formed.
04/17/14
20140106063
new patent Spark plug electrode material and spark plug and method for manufacturing the spark plug electrode material and an electrode for the spark plug
A spark plug electrode material containing a) 0.7 to 1.3% silicon by weight, b) 0.5 to 1.0% copper by weight, and c) nickel as the balance.. .
04/17/14
20140106007
new patent Electrochemical activation of water
The methods, systems, and apparatus disclosed herein employ natural, common salts, that are electrochemically activated (eca) in an aqueous solution to result in an eca product solution that is safe and non-toxic. Various implementations include a portable table top design having a portable receptacle that includes electrodes.


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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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