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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


Compressible device

Bioelectric battery for implantable device applications

Mri-safe implantable lead

Date/App# patent app List of recent Electrode-related patents
07/17/14
20140200681
 Neurotrophic electrode neural interface employing quantum dots patent thumbnailNeurotrophic electrode neural interface employing quantum dots
A neural sensor includes a substrate defining an array of vias passing therethrough, a plurality of conductive surfaces, a light source, a plurality of groups of quantum dot-based luminescence units and a charge-coupled device (ccd) array. Each via allows a neurite to grow therethrough.
07/17/14
20140200646
 Compressible device patent thumbnailCompressible device
An electro-stimulation device for the treatment of anterior and posterior pelvic floor muscle dysfunction is reversibly compressible and is fully self-contained. The device requires no external power sources or control and may be inserted into the vagina or anus through the use of an applicator.
07/17/14
20140200644
 Bioelectric battery for implantable device applications patent thumbnailBioelectric battery for implantable device applications
A bioelectric battery may be used to power implantable devices. The bioelectric battery may have an anode electrode and a cathode electrode separated by an insulating member comprising a tube having a first end and a second end, wherein said anode is inserted into said first end of said tube and said cathode surrounds said tube such that the tube provides a support for the cathode electrode.
07/17/14
20140200643
 Mri-safe implantable lead patent thumbnailMri-safe implantable lead
A stimulation lead is configured to be implanted into a patient's body and includes at least one distal stimulation electrode and at least one conductive filer electrically coupled to the distal stimulation electrode. A jacket is provided for housing the conductive filer and providing a path distributed along at least a portion of the length of the lead for conducting induced rf energy from the filer to the patient's body..
07/17/14
20140200642
 Lead having radially spaced apart contacts to allow for adjustability patent thumbnailLead having radially spaced apart contacts to allow for adjustability
An implantable medical lead includes a lead body having a proximal portion and a distal portion. The lead also includes first and second contacts located at the proximal portion of the lead body, and includes first and second electrodes located at the distal portion of the lead body.
07/17/14
20140200641
 Coil electrode fitting patent thumbnailCoil electrode fitting
Various embodiments concern an implantable lead having a coil electrode, configured to deliver defibrillation therapy, made from filars wound in a helical pattern to have a pitch. An end of the coil electrode can be received within a lumen of a tubular fitting, the lumen having threading that corresponds to the pitch of the filars.
07/17/14
20140200640
 Cable conductor fitting patent thumbnailCable conductor fitting
Various embodiments concern a lead comprising a cable conductor and a coil electrode having one or more filars, the one or more filars wound in a helical pattern. The lead can further include an inner fitting axially aligned with the coil electrode.
07/17/14
20140200639
 Self-expanding neurostimulation leads having broad multi-electrode arrays patent thumbnailSelf-expanding neurostimulation leads having broad multi-electrode arrays
Self-expanding lead including a lead body having a distal body end, a proximal body end, and a central axis extending therebetween. The lead body includes first and second outer arms and an inner arm disposed between the first and second outer arms.
07/17/14
20140200638
 Implantable medical device switch matrix patent thumbnailImplantable medical device switch matrix
A particular implantable device includes one or more electrode connectors and multiple circuit elements within a housing. The implantable medical device may also include one or more switches, where each switch of the one or more switches is coupled between one or more of the multiple circuit elements and at least one electrode connector of the one or more electrode connectors..
07/17/14
20140200633
 Visualization of relevant stimulation leadwire electrodes relative to selected stimulation information patent thumbnailVisualization of relevant stimulation leadwire electrodes relative to selected stimulation information
A system and method for graphically identifying candidate electrodes of a leadwire for stimulation of a patient anatomy includes a processor obtaining data corresponding to an anatomic region, identifying a spatial relationship between electrodes of the leadwire to the anatomic region, based on the identifying, selecting a subset of the electrodes of the leadwire, generating, based on the obtained data and the selected subset, a graphical output arrangement that includes a model of the leadwire including graphical representations of at least some of the electrodes and a graphical selection marking identifying the selected subset of the electrodes.. .
07/17/14
20140200628
Fitting of brightness as a function of current amplitude in a visual prosthesis
The current invention describes a method of performing a brightness fitting that normalizes brightness across electrodes. The method determines a set of parameters that are stored in the subjects video configuration file—the look-up table that converts the video camera input to stimulation profiles for each electrode.
07/17/14
20140200625
Neurostimulation system
Some embodiments of the present invention provide neurostimulation systems and components for selective stimulation and/or neuromodulation of one or more dorsal root ganglia through implantation of an electrode on, in or around a dorsal root ganglia. Some other embodiments of the present invention provide neurostimulation systems adapted for selective neurostimulation of one or more nerve root ganglia as well as techniques for applying neurostimulation to the spinal cord.
07/17/14
20140200624
System and method of treating intractable epilepsy by stimulation
System and method for treating intractable epilepsy are provided. The method includes implanting electrodes in pedunculopontine nucleus and delivering electrical pulses to the pedunculopontine nucleus, thereby inducing the stimulation of cholinergic neurons leading to the release of acetylcholine, thereby enhancing the genesis of rapid eye movement sleep, which reduces the occurrence of epileptic attacks and also chronically suppresses the epileptogenic process..
07/17/14
20140200623
Adaptive airway treatment of dorsal displacement disorders in horses
A method of using an airway treatment system for treating a dorsal displacement disorder in a horse includes detecting an elevated activity level of the horse using one or more treatment sensors, generating a treatment signal based on the detected elevated activity level, using a pacemaker processor, to strengthen one or more muscles involved in displacing a laryngeal anatomical structure relative to an airway of the horse, and using one or more stimulation electrodes, configured to interface with tissue of the horse, to deliver the treatment signal to the tissue of the horse to maintain an unobstructed airway.. .
07/17/14
20140200592
Electrode insertion tools, lead assemblies, kits and methods for placement of cardiac device electrodes
Insertion tools, lead assemblies, kits, and methods for placement of cardiac device electrodes. In some embodiments, an insertion tool having a proximal end and a distal, dissecting end includes a structure configured to receive or engage a structure on a lead assembly.
07/17/14
20140200581
Systems and methods for turbinate reduction
The present disclosure includes an electrosurgical apparatus for treating tissue at a target site. The apparatus has a shaft with a proximal end and a distal portion, the distal portion comprising a return electrode and electrode support.
07/17/14
20140200579
Directional mesh and associated systems
Woven structures and associated systems for weaving such structures are disclosed. Some disclosed innovations pertain to braided structures, such as braided wire structures, with axially asymmetric woven structures (or “directional meshes”) being examples.
07/17/14
20140200578
Renal nerve ablation catheter
Medical devices for ablating nerves perivascularly and methods for making and using the same are disclosed. An example medical device may include an expandable frame slidably disposed within a catheter shaft.
07/17/14
20140200573
Systems and methods for neuromodulation for treatment of pain and other disorders associated with nerve conduction
Methods and apparatus are provided, for selective destruction or temporary disruption of nerves and/or conduction pathways in a mammalian body for the treatment of pain and other disorders. Apparatus comprises catheters having electrodes for targeting and affecting nerve tissue at a cellular level to reversible and irreversible nerve portion and incapacitation..
07/17/14
20140200538
Wetness sensors, wetness monitoring system, and related methods
An aspect of the invention is a liquid sensor having a galvanically energizable power source capable of activating a remotely detectable signal in response to liquid. In a preferred embodiment, a liquid sensor includes a plurality of electrodes, a circuit, and a transmitter thereon.
07/17/14
20140200469
Non-contact electrocardiogram system
A non-contact electrocardiogram (ecg) sensor having an ecg electrode and guard electrode coupled to an electronic circuit that actively gain-corrects the electrocardiogram signal based on fringe capacitance signal and filters the gain-corrected signal based on a static charge reference signal. The compensation system first makes a gain correction for the preamplifier to address ecg electrode-to-subject motion and then removes any additive static common mode interference from motion-induced static charge generation..
07/17/14
20140200457
Reconstruction of cardiac activation information based on electrical and mechanical means
An anatomical mapping system includes a plurality of mapping electrodes, a plurality of mechanical sensors, and a mapping processor associated with the plurality of mapping electrodes and mechanical sensors. The mapping electrodes are configured to detect electrical activation signals of intrinsic physiological activity within an anatomical structure.
07/17/14
20140200442
Intracardiac tracking system
In general, in one aspect, a method is disclosed for determining information about a position of an object. The method includes: (i) causing current to flow between each of three or more sets of current-injecting electrodes on a first catheter inserted into an organ in a patient's body, the organ having a periphery (ii) in response to current flow caused by each set of current injecting electrodes, measuring an electrical signal at each of one or more measuring electrodes located on one or more additional catheters inserted into the organ in the patient's body and (iii) determining the position of each of one or more of the measuring electrodes on the additional catheters relative to the first catheter based on the measured signals from the one or more measuring electrodes..
07/17/14
20140200441
Flex tip fluid lumen assembly with termination tube
A catheter tip is disclosed comprising a tip electrode comprising a ledge feature, and a center cavity and a manifold assembly comprising a fluid lumen manifold and a stop tube. The stop tube can be coupled to the fluid lumen manifold and configured to abut the ledge feature such that a distal end of the fluid lumen manifold extends a pre-determined distance into the center cavity of the tip electrode.
07/17/14
20140200431
Integrated optical neural probe
In certain embodiments, a neural probe comprises a substrate comprising elongated shanks for penetrating neural tissue, each comprising a proximal end and a distal end; at least one optical source integral to the neural probe for illuminating the neural tissue; and microelectrodes located proximate the distal end of the elongated shanks for monitoring neuronal activity. In certain embodiments, a method of monitoring neuronal activity comprises implanting the neural probe into a test subject such that the elongated shanks protrude into neural tissue of the test subject; illuminating the neural tissue with the at least one optical source; and measuring neuronal activity in response to illuminating the neural tissue.
07/17/14
20140200430
Catheter systems and related methods for mapping, minimizing, and treating cardiac fibrillation
Catheters, systems, and related methods for optimized for mapping, minimizing, and treating cardiac fibrillation in a patient, including an array of at least one stacked electrode pair, each electrode pair including a first electrode and a second electrode, wherein each electrode pair is configured to be orthogonal to a surface of a cardiac tissue substrate, wherein each first electrode is in contact with the surface to record a first signal, and wherein each second electrode is separated from the first electrode by a distance which enables the second electrode to record a second signal, wherein the catheter is configured to obtain one or more measurements from at least a first signal and a second signal in response to electrical activity in the cardiac tissue substrate indicative of a number of electrical circuit cores and distribution of the electrical circuit cores for a duration across the cardiac tissue substrate.. .
07/17/14
20140200429
Methods and systems for mapping cardiac fibrillation
Methods and systems for mapping cardiac fibrillation in a patient include deploying a catheter in the patient's heart, wherein the catheter includes an array of at least one stacked electrode pair having a first electrode and a second electrode. Each electrode pair is configured to be orthogonal to the surface of a cardiac tissue substrate.
07/17/14
20140200428
Impedance devices and methods of using the same to obtain luminal organ measurements
Impedance devices and methods of using the same to obtain luminal organ measurements. In at least one embodiment of an impedance device of the present disclosure, the impedance device comprises an elongated body having a distal body end, and a first electrode located along the elongated body at or near the distal body end, the first electrode configured to obtain one or more conductance values within a mammalian luminal organ within an electric field, wherein a measured parameter of the mammalian luminal organ can be calculated based in part upon the one or more conductance values obtained by the first electrode..
07/17/14
20140200425
Encapsulated electronics
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 and a reference electrode that 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.
07/17/14
20140200424
Encapsulated electronics in an eye-mountable device
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 and a reference electrode that 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.
07/17/14
20140200403
Systems and methods for treating dysfunctions in the intestines and rectum that adapt to the anatomic form and structure of different individuals
A family of barrel structures is provided in a kit. Each barrel structure is differently sized and configured for advancement into anal canals of different anatomic morphologies.
07/17/14
20140199944
Touch-screen terminal and method and system for near-field communication
A touch-screen terminal, method and system for near-field communication are provided. The touch-screen terminal includes a touch sensor, the touch sensor includes multiple driver electrodes and inductive electrodes disposed on a substrate to form capacitor structures.
07/17/14
20140199821
Variable-resistance material memories and methods
Variable-resistance memory material cells are contacted by vertical bottom spacer electrodes. Variable-resistance material memory spacer cells are contacted along the edge by electrodes.
07/17/14
20140199819
Method of fabricating capacitor structure
A method of fabricating a capacitor structure includes the following steps. Firstly, a substrate is provided.
07/17/14
20140199818
Method for fabricating an esd protection device
A method for fabricating an esd protection device . Agate electrode of a core device is formed in a non i/o region and a gate electrode of an esd protection device is formed in a i/o region.
07/17/14
20140199809
Semiconductor device and manufacturing method thereof
An object is to reduce to reduce variation in threshold voltage to stabilize electric characteristics of thin film transistors each using an oxide semiconductor layer. An object is to reduce an off current.
07/17/14
20140199807
Thin film transistors formed by organic semiconductors using a hybrid patterning regime
The present disclosure describes a process strategy for forming bottom gate/bottom contact organic tfts in cmos technology by using a hybrid deposition/patterning regime. To this end, gate electrodes, gate dielectric materials and drain and source electrodes are formed on the basis of lithography processes, while the organic semiconductor materials are provided as the last layers by using a spatially selective printing process..
07/17/14
20140199805
Tio2 aerogel-based photovoltaic electrodes and solar cells
A photoelectrode is disclosed having a conductive lead and a titania aerogel in electrical contact with the lead. The aerogel is coated with a photosensitive dye.
07/17/14
20140199797
Organic light-emitting display and method of manufacturing the same
An organic light-emitting display and a method of manufacturing the organic light-emitting display are disclosed. In one embodiment, the organic light-emitting display includes: i) a pixel electrode disposed on a substrate, ii) an opposite electrode disposed opposite to the pixel electrode, iii) an organic emission layer disposed between the pixel electrode and the opposite electrode; a light-scattering portion disposed between the substrate and the organic emission layer, including a plurality of scattering patterns for scattering light emitted from the organic emission layer in insulating layers having different refractive indexes.
07/17/14
20140199796
Semiconductor light emitting device and method of manufacturing the same
A method of manufacturing a semiconductor light emitting device includes forming a plurality of semiconductor light emitting devices on a substrate, the semiconductor light emitting devices having at least one electrode pad formed on upper surfaces thereof; forming a conductive bump by forming a bump core on the electrode pad of each of the semiconductor light emitting devices and forming a reflective bump layer enclosing the bump core; forming a resin encapsulating part containing a phosphor on the plurality of semiconductor light emitting devices to encompass the conductive bump; polishing the resin encapsulating part to expose the bump core of the conductive bump to an upper surface of the resin encapsulating part; and forming individual semiconductor light emitting devices by cutting the resin encapsulating part between the semiconductor light emitting devices.. .
07/17/14
20140199794
Organic light emitting diode display and method for manufacturing the same
An organic light emitting diode (oled) display and a manufacturing method thereof, the oled display includes: a substrate main body; a polycrystalline silicon layer pattern including a polycrystalline active layer formed on the substrate main body and a first capacitor electrode; a gate insulating layer pattern formed on the polycrystalline silicon layer pattern; a first conductive layer pattern including a gate electrode and a second capacitor electrode that are formed on the gate insulating layer pattern; an interlayer insulating layer pattern formed on the first conductive layer pattern; and a second conductive layer pattern including a source electrode, a drain electrode and a pixel electrode that are formed on the interlayer insulating layer pattern. The gate insulating layer pattern is patterned at a same time with any one of the polycrystalline silicon layer pattern and the first conductive layer pattern..
07/17/14
20140199793
Semiconductor device and a method of manufacturing the same
A semiconductor device is manufactured by forming at least one epitaxial structure over a substrate. A portion of the substrate is cut and lifted to expose a partial surface of the epitaxial structure.
07/17/14
20140199746
Electrokinetic confinement of neurite growth for dynamically configurable neural networks
Systems and methods for altering neurite growth are generally described. In some embodiments, a system may include a neuron comprising a neurite and electrodes able to generate a physical guidance cue.
07/17/14
20140199745
Electrokinetic confinement of neurite growth for dynamically configurable neural networks
Systems and methods for altering neurite growth are generally described. In some embodiments, a system may include a neuron comprising a neurite and electrodes able to generate a physical guidance cue.
07/17/14
20140199719
Impedance-based sensing of adherent cells on a digital microfluidic device
Devices and methods are provided for measuring, on a digital microfluidic platform, electrical signals associated with the impedance of adherent cells. In one embodiment, a sub-droplet of cell culture media containing adherent cells is passively dispensed at a pre-selected electrode location where a local hydrophilic surface region is provided, and adherent cells are attached to the local hydrophilic surface region.
07/17/14
20140199645
Gas lighting device for an electric household appliance, in particular a cooking range, having a quick connection system to the electrodes
An electronic gas lighting device including: a cup-shaped casing, formed by an electrically insulating material; a plurality of high-voltage outputs carried by the casing and each including a chimney-like housing carried by the casing and also formed by an electrically insulating material and a first electric contact carried by the chimney-like housing and arranged therein; and a frame element integrally and protrudingly carrying, on a first face thereof intended in use to face towards the casing, a plurality of second contacts, in number equal to the high-voltage outputs present on the casing and adapted to couple with the first contacts within said chimney-like housings, and provided on a second face thereof, opposite to the first, with a plurality of electric wires each connecting a second contact with a spark generating electrode fastenable to a cooking range; snapping fastening means to the casing being peripherally arranged on the outside of the frame element, along at least one side of the same.. .
07/17/14
20140199614
Composite, and electrode and fuel cell including the composite
Wherein m1 is silicon (si), germanium (ge), molybdenum (mo), or a combination thereof, and 0≦x≦0.3 and 0≦y≦3; and a yttria-stabilized zirconia including cerium (ce), titanium (ti), or a combination thereof.. .
07/17/14
20140199611
Proton-conducting membrane, method for their production and their use in electrochemical cells
The present invention relates to a novel proton-conducting polymer membrane based on polyazole polymers which, owing to their outstanding chemical and thermal properties, can be used widely and are suitable in particular as polymer electrolyte membrane (pem) for producing membrane electrode assemblies or so-called pem fuel cells.. .
07/17/14
20140199610
Proton-conducting membrane, method for their production and their use in electrochemical cells
The present invention relates to a novel proton-conducting polymer membrane based on polyazole polymers which, owing to their outstanding chemical and thermal properties, can be used widely and are suitable in particular as polymer electrolyte membrane (pem) for producing membrane electrode assemblies or so-called pem fuel cells.. .
07/17/14
20140199609
Electrocatalyst for solid polymer fuel cell
Provided is an electrocatalyst for solid polymer fuel cells capable of increasing the active surface area for reactions in a catalyst component, increasing the utilization efficiency of the catalyst, and reducing the amount of expensive precious metal catalyst used. Also provided are a membrane electrode assembly that uses this electrocatalyst and a solid polymer fuel cell.
07/17/14
20140199608
Fuel cell limiting the phenomenon of corrosion
A fuel cell includes three membrane-electrode assemblies. And first and second bipolar metal plates interposed between the membrane-electrode assemblies.
07/17/14
20140199602
Lithium battery
A lithium battery including: a positive electrode including an overlithiated lithium transition metal oxide having a layered structure; a negative electrode including a silicon-based negative active material; and an electrolyte between the positive electrode and the negative electrode, the electrolyte including an electrolytic solution including a fluorinated ether solvent in an amount of 3 vol % or more based on the total volume of the electrolytic solution.. .
07/17/14
20140199598
Electrode for solid electrolyte secondary battery, solid electrolyte secondary battery, and battery pack
According to one embodiment, a solid electrolyte secondary battery includes a positive electrode, a negative electrode, and a solid electrolyte layer, wherein at least one selected from the positive electrode and the negative electrode comprises active material particles, first solid electrolyte particles located the vicinity of a surface of the active material particles, and second solid electrolyte particles located a gap between the active material particles. A particle size ratio of a second solid electrolyte particle size d2 to a first solid electrolyte particle size d1 (d2/d1) satisfies the relation of 3<d2/d1<50, where d1 and d2 denote a particle size of the first and second solid electrolyte particles, respectively..
07/17/14
20140199597
Semiconductor structures having a micro-battery and methods for making the same
The present disclosure provides an embodiment of an integrated structure that includes a first electrode of a first conductive material embedded in a first semiconductor substrate; a second electrode of a second conductive material embedded in a second semiconductor substrate; and a electrolyte disposed between the first and second electrodes. The first and second semiconductor substrates are bonded together through bonding pads such that the first and second electrodes are enclosed between the first and second semiconductor substrates.
07/17/14
20140199595
Method of synthesis of a compound lim1-x-y-znyqzfexpo4 and use thereof as electrode material for a lithium battery
The invention relates to a method of manufacture of a compound of formula lim1-x-y-znyqzfexpo4, the compound thus obtained, and to a method of manufacture of a composite material comprising lim1-x-y-znyqzfexpo4 and carbon, the composite material thus obtained, as well as an electrode comprising this composite material, and a lithium battery comprising such an electrode, in which: m is a transition element selected from co, ni, mn and fe; n is a doping element different from m and q; q is a transition element selected from co, ni, mn and fe but different from m; 0≦x≦1; 0≦y≦0.15; 0≦z≦1; and 0<x+y+z≦1.. .
07/17/14
20140199593
Negative electrode for nonaqueous electrolyte secondary battery, nonaqueous electrolyte secondary battery and battery pack
A negative electrode for a nonaqueous electrolyte secondary battery has a current collector, a negative electrode active material layer containing a negative electrode active material and a binder that binds the negative electrode active material, and an azole compound having an amino group as a functional group at a part of an interface between the negative electrode active material layer and the current collector.. .
07/17/14
20140199591
Pasted nickel hydroxide electrode and additives for rechargeable alkaline batteries
A pasted positive nickel hydroxide electrode for use in battery cells (e.g., in nickel zinc cells, and nickel metal hydride cells) includes nickel hydroxide particles, a cobalt metal and/or cobalt compound and a sulfur-containing complexing agent capable of forming a complex with cobalt. The presence of the sulfur-containing complexing agent, such as dialkyldithiocarbamate (e.g., sodium diethyldithiocarbamate) improves lifetime and capacity utilization of the nickel electrode.
07/17/14
20140199589
Electric storage device and manufacturing method thereof
Provided is an electric storage device including: a first electrode plate, a second electrode plate having a polarity opposite to that of the first electrode plate, and a separator interposed between the first electrode plate and the second electrode plate, wherein the first electrode plate includes a current collector, a conductive layer laminated onto the current collector, and a mixture layer laminated onto the conductive layer, the mixture layer contains a binder and primary particles of an active material as its constituents, and the primary particles as a constituent of the mixture layer are partially retained in the conductive layer.. .
07/17/14
20140199588
Electrolytic copper foil, method of producing electrolytic copper foil, lithium ion secondary cell using electrolytic copper foil as collector
The present invention provides an electrodeposited copper foil having a tensile strength of at least 300 mpa and elongation rate of at least 3.0% after heat treatment at 350° c. For 1 hour and provides a copper foil which prevents the breakage of a current collector (copper foil) while maintaining adhesiveness between the current collector (copper foil) and the active material in response to substantial expansion and contraction of a si or sn alloy-based active material.
07/17/14
20140199587
Positive electrode for rechargeable lithium battery and rechargeable lithium battery including the same
In an aspect, a positive electrode for a lithium rechargeable battery including a current collector; a positive active material layer disposed on the current collector, wherein the positive active material layer includes a positive active material, active carbon, and an additive.. .
07/17/14
20140199584
Electrode for nonaqueous electrolyte secondary battery, nonaqueous electrolyte secondary battery, and battery pack
An electrode for a nonaqueous electrolyte secondary battery of an embodiment has an active material layer containing an active material and a binder containing fluorine, and a current collector bound to the active material layer. When a thermal decomposition start temperature of the binder is t1° c.
07/17/14
20140199583
Electrode for nonaqueous electrolyte secondary battery, nonaqueous electrolyte secondary battery, and battery pack
An electrode for a nonaqueous electrolyte secondary battery of an embodiment has an active material layer containing an active material and a binder containing fluorine, and a current collector bound to the active material layer. When a thermal decomposition start temperature of the binder is t1° c.
07/17/14
20140199582
Electric storage device and manufacturing method thereof
Provided is an electric storage device including: a first electrode plate; a second electrode plate having a polarity opposite to that of the first electrode plate; and a separator interposed between the first electrode plate and the second electrode plate, wherein the first electrode plate includes a current collector and a mixture layer laminated onto the current collector, the mixture layer contains at least one of the binder and the conductive additive, primary particles of an active material, and secondary particles each having a hollow region formed therein by aggregation of a plurality of the primary particles, and the at least one of the binder and the conductive additive is partially distributed in the hollow region.. .
07/17/14
20140199581
Secondary battery including integrated anode and cathode leads and method of manufacturing the same
Provided is a secondary battery including integrated anode and cathode leads and a method of manufacturing the same. An anode lead and a cathode lead of a secondary battery aligned to be parallel with respect to each other are encompassed by a single lead film.
07/17/14
20140199580
Electronic device
To provide an electronic device having high capacity and high reliability. To provide an electronic device with a small size which can be provided indoors even when it has high capacity.
07/17/14
20140199579
Negative electrode active material for nonaqueous electrolyte secondary battery, nonaqueous electrolyte secondary battery and battery pack
A negative electrode active material for a nonaqueous electrolyte secondary battery has a carbonaceous substance, a silicon oxide phase in the carbonaceous substance, a silicon phase in the silicon oxide phase, and a zirconia phase in the carbonaceous substance. The negative electrode active material has a diffraction peak at 2θ=30±1° in powder x-ray diffraction measurement..
07/17/14
20140199578
Flexible alkaline battery
This invention presents the development of flexible battery especially primary and secondary alkaline batteries. Nano carbons, in particularly carbon nanotubes are implemented in conductive polymers to develop flexible electrodes.
07/17/14
20140199577
Alkali metal intercalation material as an electrode in an electrolytic cell
The present invention provides an electrochemical cell that includes an anolyte compartment housing an anode electrode; a catholyte compartment housing a cathode electrode; and a solid alkali ion conductive electrolyte membrane separating the anolyte compartment from the cathode compartment. In some cases, the electrolyte membrane is selected from a sodium ion conductive electrolyte membrane and a lithium ion conductive membrane.
07/17/14
20140199571
Rechargeable battery
A rechargeable battery includes: an electrode assembly formed by winding a positive and negative electrode plate and a separator between the electrode plates, and including a cavity along an axial direction of the electrode assembly; a center pin along the axial direction and housed in the cavity; a can having an opening; and a cap assembly configured to close the opening, wherein the center pin includes: a center portion along a radial direction of the center pin; a first perimeter portion coupled to a first end portion of the center portion and extending from the first end portion toward a second end portion of the center portion; and a second perimeter portion coupled to the first end portion of the center portion and extending from the first end portion toward the second end portion in a circumferential direction opposite to a circumferential direction of the first perimeter portion.. .
07/17/14
20140199570
Battery pack
A battery pack which includes a plurality of contact portions in a terminal accommodating portion provided in each of cell receiving portions of a plurality of battery cells, so that one selected from the plurality of contact portions can be electrically connected to electrode terminals of the battery cells even if the plurality of battery cells have different widths of wide walls. In addition, since the battery pack includes a series/parallel switch provided outside an external pack, a connection method of a plurality of battery cells provided inside the external pack can be switched to series/parallel connection.
07/17/14
20140199568
Cable-type secondary battery
The present invention provides a cable-type secondary battery having a horizontal cross section of a predetermined shape and extending longitudinally, comprising: an electrode assembly comprising an inner electrode having an inner current collector and an inner electrode active material layer surrounding the outer surface of the inner current collector; a separation layer surrounding the outer surface of the inner electrode to prevent a short circuit between electrodes; and an outer electrode active material layer surrounding the outer surface of the separation layer and an outer current collector surrounding the outer surface of the outer electrode active material layer, a signal transmitter arranged parallel to the electrode assembly and comprising a core for transmitting a signal, made of a wire; and a shield surrounding the core to prevent electromagnetic interference, and a protection coating simultaneously surrounding the electrode assembly and the signal transmitter.. .
07/17/14
20140199567
Secondary battery
A secondary battery is disclosed. In one aspect, the battery includes an electrode assembly, a can accommodating the electrode assembly therein and a cap assembly sealing the can.
07/17/14
20140199563
Rechargeable battery
A rechargeable battery including a case in which an electrode assembly is accommodated; a cap plate coupled with the case; a protection circuit board coupled with the cap plate, the protection circuit board being electrically connected with a first electrode of the electrode assembly; and a protection element coupled with the cap plate, the protection element electrically coupling a second electrode of the electrode assembly with the protection circuit board.. .
07/17/14
20140199562
Rechargeable battery
A rechargeable battery including an electrode assembly including a first electrode plate, a second electrode plate, and a separator interposed between the first electrode plate and the second electrode plate, a first current collector plate electrically coupled to the first electrode plate and including a fuse, a second current collector plate electrically coupled to the second electrode plate, a case accommodating the electrode assembly, the first current collector plate, and the second current collector plate, a cap assembly sealing the case and including a cap plate, a first electrode terminal electrically coupled to the first current collector plate and a second electrode terminal electrically coupled to the second current collector plate, the first electrode terminal and the second electrode terminal passing through the cap plate, and an insulation cover surrounding a region between the cap plate and the electrode assembly, the region including the first electrode terminal and the fuse.. .
07/17/14
20140199492
Ion implanter and method of operating ion implanter
An ion implanter that introduces a process gas into an ion source, extracts a ribbon-shaped ion beam from the ion source using an extraction electrode system made up of multiple electrodes, and uses the ion beam to irradiate a substrate disposed in a processing chamber during ion implantation processing, and that also introduces a cleaning gas into the ion source and performs cleaning inside said ion source at times other than during ion implantation processing, wherein during the re-initiation of the ion beam upon termination of cleaning, a predetermined voltage is applied to the extraction electrode system and the operating parameters of the ion source are then set to values corresponding to the implantation recipe of the substrate to be processed.. .
07/17/14
20140199475
Positive electrode active material for lithium secondary battery and production method of same
A positive electrode active material for a lithium secondary battery having a core portion and a shell layer is employed in which the core portion is represented by lix1m1y1pz1o4 (where, m1 represents an element such as mg, ca, fe or mn, and the letters x1, y1 and z1 representing composition ratios are respectively such that 0<x1<2, 0<y1<1.5 and 0.9<z1<1.1), the shell layer is composed of one or more layers represented by lix2m2y2pz2o4 (where, m2 represents one type or two or more types of elements selected from the group consisting of mg, fe, ni, co and al, and the letters x2, y2 and z2 representing composition ratios are respectively such that 0<x2<2, 0<y2<1.5 and 0.9<z2<1.1).. .
07/17/14
20140199014
Electro-optic mach-zehnder modulator and method for fabricating an electro-optic mach-zehnder modulator
An electro-optic mach-zehnder modulator includes a first optical waveguide forming a first arm of the mach-zehnder modulator, and a second optical waveguide forming a second arm thereof. The first or second optical waveguide includes capacitive segments that are spaced apart from one another, each forming an electrical capacitor.


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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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