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Electrode patents



      
           
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


Plasma etching method and plasma etching apparatus

Tokyo Electron Limited

Plasma etching method and plasma etching apparatus

Semi-solid electrodes with gel polymer additive

24m Technologies

Semi-solid electrodes with gel polymer additive

Semi-solid electrodes with gel polymer additive

Synaptic Medical (beijing)

Ablation electrode and perfused electrode catheter using the electrode

Date/App# patent app List of recent Electrode-related patents
01/22/15
20150026754
 Dielectric slot antenna using capacitive coupling patent thumbnailnew patent Dielectric slot antenna using capacitive coupling
The present invention concerns a slot antenna for an electronic device, e.g. A set top box.
Thomson Licensing
01/22/15
20150025852
 Signal data processing for radiation detection patent thumbnailnew patent Signal data processing for radiation detection
To make correct determination of electric charge collection among signals from a semiconductor radiation detector, provided in an embodiment of the present invention is a signal data processing method. The method includes a step of calculating timing data sequences unique to channels (timing data calculation step s02), each of channels corresponding to each of plural electrodes of the radiation detector, from detection signal data sequences.
Riken
01/22/15
20150025826
 C-v characteristic measurement  measuring c-v characteristics patent thumbnailnew patent C-v characteristic measurement measuring c-v characteristics
Proposed are a c-v characteristic measurement system and a method of measuring c-v characteristics that allow for less change in resistivity with time in repeated measurement of a single crystal silicon wafer using a mercury electrode, as compared to those in the related arts. Measurement is conducted with use of a c-v characteristic measurement system including: a mercury probe 30 for putting mercury as an electrode to contact with a single crystal silicon wafer; an lcr meter 40 for forming a depletion layer by supplying a high-frequency wave to the single crystal silicon wafer via the mercury probe 30 to apply a reverse bias voltage to the single crystal silicon wafer while measuring a capacitance of the depletion layer; analysis software for calculating c-v characteristics based on the reverse bias voltage and the capacitance of the depletion layer; and a static electricity removing device 20 for removing static electricity of the single crystal silicon wafer..
Shin-etsu Handotai Co., Ltd.
01/22/15
20150025778
 Gas-sensor-control device and control device of internal combustion engine patent thumbnailnew patent Gas-sensor-control device and control device of internal combustion engine
A constant current is made to flow between sensor electrodes by a constant current circuit provided in the outside of the oxygen sensor, whereby the output characteristics of an oxygen sensor can be changed. Further, when a specified current-switching-permission condition is met, a value of current flowing between the sensor electrodes is switched and a direct current resistance value (internal resistance value) of the oxygen sensor is computed from a difference in the output of the oxygen sensor and a difference in the value of the current between before and after switching the value of the current flowing between the sensor electrodes.
Denso Corporation
01/22/15
20150025612
 System and methods for chronic fixation of medical devices patent thumbnailnew patent System and methods for chronic fixation of medical devices
Devices or methods such as for stimulating excitable tissue or sensing physiologic response or other signals that can use chronic fixation mechanism are described. An implantable apparatus can comprise an electrostimulation electrode assembly that can include a primary fixation member and a secondary fixation member.
Cardiac Pacemakers, Inc.
01/22/15
20150025611
 Implantable medical leads having oscillating cable conductor lumens patent thumbnailnew patent Implantable medical leads having oscillating cable conductor lumens
An electrical implantable lead includes an elongated lead body having a plurality of lumens therein, including at least one linear lumen and at least one planar, non-linear lumen and a plurality of conductor cables disposed within the plurality of lumens. The electrical implantable lead further includes a terminal connector coupled to a proximal end of the lead body, the terminal connector being in electrical communication with at least one of the plurality of conductor cables.
Cardiac Pacemakers, Inc.
01/22/15
20150025608
 Lubricious, biocompatible hydrophilic thermoset coating using interpenetrating hydrogel networks patent thumbnailnew patent Lubricious, biocompatible hydrophilic thermoset coating using interpenetrating hydrogel networks
A medical electrical lead includes an insulative lead body extending from a distal region to a proximal region and a conductor disposed within the insulative lead body and extending from the proximal region to the distal region. An electrode is disposed on the insulative lead body and is in electrical contact with the conductor.
Cardiac Pacemakers, Inc.
01/22/15
20150025597
 Triphasic pulses to reduce undesirable side-effects in cochlear implants patent thumbnailnew patent Triphasic pulses to reduce undesirable side-effects in cochlear implants
An arrangement for operating a cochlear implant system is described. Stimulation signals are applied to stimulation electrodes in a cochlear implant electrode with an initial signal format using biphasic electrical stimulation pulses.
Med-el Elektromedizinische Geraete Gmbh
01/22/15
20150025596
 Optimised channel configuration based on spatial profiles patent thumbnailnew patent Optimised channel configuration based on spatial profiles
A cochlear implant arrangement includes an implant electrode having electrode contacts for delivering to adjacent neural tissue electrode stimulation signals for a defined frequency band reflecting tonotopic organization of the cochlea. An implantable stimulation processor is coupled to the implant electrode for producing the electrode stimulation signals.
Med-el Elektromedizinische Geraete Gmbh
01/22/15
20150025594
 Apparatus for treating pelvic floor disorders and related methods of use patent thumbnailnew patent Apparatus for treating pelvic floor disorders and related methods of use
A method of optimizing the electrical stimulation of a bladder of a patient including selecting a first subset of electrodes from a set of electrodes positioned adjacent to a set of nerves associated with the bladder. The set of electrodes may include one or more electrodes, each of which may be configured to deliver electrical stimulation pulses generated by a stimulator device to the nerves.
Boston Scientific Scimed, Inc.
01/22/15
20150025593
new patent

Heart therapy device for detecting ventricular tachycardia and fibrillation


A heart therapy device having a right-ventricular electrode and a left-ventricular electrode connected to a tachycardia identification unit. The tachycardia identification unit identifies ventricular tachycardia and simultaneously evaluates the heart rate at the right-ventricular and left-ventricular electrodes.
Biotronik Se & Co. Kg
01/22/15
20150025592
new patent

Implantable heart therapy device


An implantable heart therapy device connected to at least one right-ventricular electrode and one left-ventricular electrode that sense and stimulate the heart. The at least one right-ventricular and left-ventricular electrodes are each connected to a tachycardia identification unit, wherein the identification unit identifies ventricular tachycardias, and simultaneously evaluates the heart rate at the right-ventricular and at the left-ventricular electrodes.
Biotronik Se & Co. Kg
01/22/15
20150025591
new patent

Stimulation device and treating cardiovascular disease


An electrical stimulation device and method are provided for treating cardiovascular disease in a human or an animal, the device including at least one electrode configured for placement on a nerve site inside the human or the animal, the at least one electrode having a spherical shape, and an electrical stimulation application unit coupled to the at least one electrode and configured to apply electrical stimulation to a vagus nerve in a neck region of the human or the animal by the at least one electrode.. .
Kyushu University, National University Corporation
01/22/15
20150025590
new patent

Physical health cap application system


A physical health cap application system include an electrode cap configured to fit the head of any person, and a main unit including a dc-stimulator plus and a positive and negative dc current generator unit electrically connected to the electrode cap for controlling the electrode cap to discharge a direct electrical current into predetermined regions of interest in the cerebral cortex of the head of a person to help relieve pain.. .
01/22/15
20150025533
new patent

Renal nerve ablation catheter having twist balloon


Medical devices and methods for making and using medical devices are disclosed. An example medical device may include a catheter shaft.
Boston Scientific Scimed, Inc.
01/22/15
20150025532
new patent

Medical devices for renal nerve ablation


Medical devices and methods for making and using the same are disclosed. An example medical device may include a medical device for tissue ablation.
Boston Scientific Scimed, Inc.
01/22/15
20150025527
new patent

Multi-electrode catheter assemblies for renal neuromodulation and associated systems and methods


Catheter apparatuses, systems, and methods for achieving renal neuromodulation by intravascular access are disclosed herein. One aspect of the present technology, for example, is directed to a treatment device having a multi-electrode array configured to be delivered to a renal blood vessel.
Medtronic Ardian Luxembourg S.a.r.i.
01/22/15
20150025526
new patent

Ablation electrode and perfused electrode catheter using the electrode


The present invention discloses an ablation electrode used in a catheter. The ablation electrode includes an electrode shell, an optional cavity inside the electrode shell and a temperature sensor.
Synaptic Medical (beijing) Co. Ltd.
01/22/15
20150025525
new patent

Spiral bipolar electrode renal denervation balloon


A renal nerve ablation device may include an elongate tubular member having a distal region. An expandable member may be coupled to the distal region.
Boston Scientific Scimed, Inc.
01/22/15
20150025509
new patent

Implantable fluid delivery apparatus and implantable electrode


A fluid delivery system includes an implantable fluid source, a first catheter in fluid communication with the implantable fluid source, and an implantable micro-valve in fluid communication with the first catheter, the micro-valve configured to be located within a round window or to be secured to a promontory bone of a cochlea. .
Med-el Elektromedizinische Geraete Gmbh
01/22/15
20150025479
new patent

Skin dressing with electrodes and physiologically active precursor substance


A skin dressing comprising first and second electrodes, an electrical power supply not electrically connected to either or both of the first and second electrodes, and further comprising a physiologically or antimicrobially active precursor substance, the dressing being operable, when placed on a skin site to be treated, to connect the electrical power supply to both the first and second electrodes, thereby to trigger the electrochemical oxidation or reduction of the precursor substance on one of the electrodes to produce a physiologically or antimicrobially active oxidised or reduced compound which is capable of diffusing towards the skin site for the treatment thereof.. .
Microarray Limited
01/22/15
20150025441
new patent

Active transdermal medicament patch and circuit board for same


An active transdermal medicament patch includes a planar substrate with a therapeutic face releasably retainable against the skin of a patient. A return electrode and a medicament matrix susceptible to permeation by medicament are secured at separated locations on the therapeutic face and electrically conductively engage the skin.
Activatek, Inc.
01/22/15
20150025409
new patent

Probe for measuring a patient's bulbocavernosus muscle reflex


A system and method is disclosed for measuring muscle reflexes (e.g., a bulbocavernosus reflex) as a tool for identifying/diagnosing dysfunctions (e.g., spinal cord abnormalities, bladder voiding dysfunction, and sexual organ dysfunction) non-invasively by using mechanical stimulation. The system and method includes a probe having a predetermined patient contacting portion, wherein when the contacting portion is moved into contact with a particular area of the patient (e.g., the patient's genitals), the contact induces a muscle reflex.
Uroval, Inc.
01/22/15
20150025402
new patent

Method of locating the tip of a central venous catheter


A method of locating a tip of a central venous catheter (“cvc”) having a distal and proximal pair of electrodes disposed within the superior vena cava, right atrium, and/or right ventricle. The method includes obtaining a distal and proximal electrical signal from the distal and proximal pair of electrodes and using those signals to generate a distal and proximal p wave, respectively.
Bard Access Systems, Inc.
01/22/15
20150025354
new patent

Device for measuring electrophysiological signals and a manufacturing manufacturing the device


A device (100) for measuring electrophysiological signals of a body comprising electrodes (101) and a multilayer supporting medium (102), such as garment, like a belt, for supporting said electrodes (101). The multilayer supporting medium (102) comprises at least one stretchable layer (103) and one non-stretchable (104) corrugated (104a) layer.
01/22/15
20150025352
new patent

Method and device for determining brain and scalp state


A method for determining brain state has the steps of attaching at least 2 first electrodes to the scalp of a subject at a separation, transmitting an electrical current between the at least 2 first electrodes, and measuring a first impedance between the at least 2 first electrodes to provide a resulting impedance. One embodiment has the further step of comparing the resulting impedance to pre-stored impedance measurements of the scalp to determine normal or pathological state.
Nordocs Technologies Inc.
01/22/15
20150025350
new patent

Electrode with guide tunnel for a cannula, and kit comprising electrode and cannula


An electrode for conducting electrical signals from or to an organ, and also to a kit for examining or treating an organ, said kit including an electrode that can be anchored to the organ. In order to reduce the risk of inflammation of the organ caused by the treatment or examination thereof, the electrode is formed in accordance with the present disclosure with a guide tunnel for a cannula for the administration of an active ingredient..
Biotronik Se & Co. Kg
01/22/15
20150025346
new patent

Particle-containing membrane and particulate electrode for analyte sensors


Systems and methods of use involving sensors having a particle-containing domain are provided for continuous analyte measurement in a host. In some embodiments, a continuous analyte measurement system is configured to be wholly, transcutaneously, intravascularly or extracorporeally implanted..
Dexcom, Inc.
01/22/15
20150024685
new patent

Power transmission system and power transmitter device


One end portion of a first communication unit of a power transmitter device is connected to a first communication coupling electrode, and one end portion of a second communication unit of a power receiver device is connected to a second communication coupling electrode that forms capacitive coupling with the first communication coupling electrode. The other end portion of the first communication unit is connected to a reference potential electrode of the power transmitter device, and the other end portion of the second communication unit is connected to a reference potential electrode of the power receiver device..
01/22/15
20150024603
new patent

Plasma etching method and plasma etching apparatus


In a plasma etching method for etching a metal layer of a substrate to be processed through a hard mask by using a plasma etching apparatus, a first step in which a first etching gas comprising a mixed gas of o2, cf4 and hbr is used as an etching gas, and a second step in which a second etching gas comprising a mixed gas of o2 and cf4 is used as an etching gas, are continuously and alternately repeated a plurality of times. At this time, a first high-frequency power of a first frequency and a second high-frequency power of a second frequency, which is lower than the first frequency, are applied to a lower electrode, and the first high-frequency power is applied in a pulse form..
Tokyo Electron Limited
01/22/15
20150024583
new patent

Method of manufacturing liquid crystal display


A method of manufacturing a liquid crystal display includes disposing a gate electrode and a light blocking member on a substrate, disposing a source electrode and a drain electrode on the gate electrode to form a thin film transistor, disposing a data line on the light blocking member, disposing an organic layer on the thin film transistor and the data line, exposing a first convex part of the organic layer to light in a first area corresponding to the thin film transistor during an exposure process, and exposing a second convex part of the organic layer to the light in a second area corresponding to the data line during the exposure process using a mask. The mask includes a first transflective part aligned with the first area and a second transflective part aligned with the second area during the exposure process..
Samsung Display Co., Ltd.
01/22/15
20150024581
new patent

Method for manufacturing a semiconductor device


A method for manufacturing a semiconductor device in which an electrode structure is formed on a silicon carbide semiconductor substrate, includes forming a schottky layer including a metal selected from the group titanium, tungsten, molybdenum, and chrome on a front surface of the silicon carbide semiconductor substrate; heating the schottky layer to form a schottky electrode which has a schottky contact with the silicon carbide semiconductor substrate; and forming a surface electrode composed of aluminum or aluminum including silicon on a surface of the schottky electrode, while heating at a temperature range effective for the surface electrode to closely cover any uneven portion of the schottky electrode, and provide a surface electrode having a predetermined reflectance or less that is suitable for use in an automatic wire bonding apparatus for image recognition such as positioning.. .
Fuji Electric Co., Ltd.
01/22/15
20150024578
new patent

Methods for etching dielectric materials in the fabrication of integrated circuits


Methods for etching dielectric materials in the fabrication of integrated circuits are disclosed herein. In one exemplary embodiment, a method for fabricating an integrated circuit includes forming a layer of a first dielectric material over a gate electrode structure formed on a semiconductor substrate.
Globalfoundries, Inc.
01/22/15
20150024577
new patent

Semiconductor device and manufacturing semiconductor device


A manufacturing method of a semiconductor device in which the threshold is corrected is provided. In a semiconductor device including a plurality of transistors each includes a semiconductor, a source or drain electrode electrically connected to the semiconductor, a gate electrode, and a charge trap layer between the gate electrode and the semiconductor, electrons are trapped in the charge trap layer by performing heat treatment and, simultaneously, keeping a potential of the gate electrode higher than that of the source or drain electrode for 1 second or more.
Semiconductor Energy Laboratory Co., Ltd.
01/22/15
20150024571
new patent

Resistive memory device and fabrication method thereof


A resistive memory device capable of implementing a multi-level cell (mlc) and a fabrication method thereof are provided. The resistive memory device includes a lower electrode connected to a switching device and including a first node and a second node formed on a top thereof to be spaced at a fixed interval, a phase-change material pattern formed on the first node and the second node, an upper electrode formed on the phase-change material pattern, a conductive material layer formed on a top and outer sidewall of the upper electrode, a first contact plug formed on one edge of the upper electrode to be connected to the upper electrode and the conductive material layer, and a second contact plug formed on the other edge of the upper electrode to be connected to the upper electrode and the conductive material layer..
Sk Hynix Inc.
01/22/15
20150024569
new patent

Integrated circuits and methods of forming integrated circuits


A method of forming an integrated circuit includes forming a gate electrode over a substrate, forming a recess in the substrate and adjacent to the gate electrode, forming a diffusion barrier structure in the recess, forming an n-type doped silicon-containing structure over the diffusion barrier structure and thermally annealing the n-type doped silicon-containing structure. The diffusion barrier structure includes a first portion and a second portion.
Taiwan Semiconductor Manufacturing Company, Ltd.
01/22/15
20150024565
new patent

Method of forming semiconductor device having embedded strain-inducing pattern


A semiconductor device can include an active region having a fin portion providing a channel region between opposing source and drain regions. A gate electrode can cross over the channel region between the opposing source and drain regions and first and second strain inducing structures can be on opposing sides of the gate electrode and can be configured to induce strain on the channel region, where each of the first and second strain inducing structures including a respective facing side having a pair of {111} crystallographically oriented facets..
01/22/15
20150024563
new patent

Semiconductor device, manufacturing the semiconductor device, and electronic device


The upper end of a gate electrode is situated below the surface of a semiconductor substrate. An insulating layer is formed over the gate electrode and over the semiconductor substrate situated at the periphery thereof.
Renesas Electronics Corporation
01/22/15
20150024561
new patent

Method for fabricating a finfet in a large scale integrated circuit


Systems and methods of fabricating a finfet in large scale integrated circuit are disclosed. One illustrative method relates to a dummy gate process, wherein the fin structure is only formed in the gate electrode region by performing a photolithography process and an etching of a first dummy gate on a flat sti surface using chemical mechanical polishing, forming drain and source regions, depositing a medium dielectric layer, polishing the medium dielectric layer till the top of the first dummy gate is exposed through the chemical mechanical polishing process again, removing the dummy gate material via a dry etching and a wet etching, and continuously etching the sti dielectric layer with the hard mask formed by the medium dielectric layer, thereafter performing the deposition of real gate dielectric and gate electrode material to complete the device structure..
01/22/15
20150024560
new patent

Gate encapsulation achieved by single-step deposition


When forming spacer structures enclosing a gate electrode structure of a transistor, a common problem is given by the thickness variation of the spacer structure obtained as a result of a first deposition process performed in a first chamber and a second, subsequent process performed in a second chamber. The present disclosure provides a method for forming spacers of a well-defined thickness.
Globalfoundries Inc.
01/22/15
20150024559
new patent

System and integrated circuits with cylindrical gate structures


A system and method for integrated circuits with surrounding gate structures are disclosed. The integrated circuits system includes a transistor having a gate all around cylindrical (gaac) nanowire channel with an interposed dielectric layer.
Semiconductor Manufacturing International (beijing) Corporation
01/22/15
20150024556
new patent

Method for manufacturing semiconductor device


A semiconductor device includes an input electrode provided on a front surface of a semiconductor substrate of a first conductivity type and an output electrode provided on a rear surface of the semiconductor substrate. The device has reduced deterioration of electrical characteristics when manufactured by a method including introducing impurities into the rear surface of the semiconductor substrate; activating the impurities using a first annealing process to form a first semiconductor layer, which is a contact portion in contact with the output electrode, in a surface layer of the rear surface; radiating protons to the rear surface; and activating the protons radiated using a second annealing process to form a second semiconductor layer of the first conductivity type, which has a higher impurity concentration than the semiconductor substrate, in a region that is deeper than the first semiconductor layer from the rear surface of the semiconductor substrate..
Fuji Electric Co., Ltd.
01/22/15
20150024537
new patent

Ultrasonic transducer, biological sensor, and manufacturing an ultrasonic transducer


A method for manufacturing an ultrasonic transducer includes: forming a piezoelectric element by laminating a lower electrode, a piezoelectric body, and an upper electrode on a first face of a support film; affixing a reinforcing substrate that covers the piezoelectric element to the first face of the support film; forming a photosensitive resin substrate to a second face of the support film that is on an opposite side from the first face; forming an opening in the resin substrate by irradiating the resin substrate with light; and removing the reinforcing substrate.. .
Seiko Epson Corporation
01/22/15
20150024532
new patent

Electrically conductive polymers


An electrically conductive film suited to use as a transparent anode, a method of forming the film, and an electronic device comprising the film are disclosed. The device includes a conductive polymer electrode defining first and second surfaces and having an electrical conductivity gradient between the first and second surfaces.
01/22/15
20150024530
new patent

Method of manufacturing an oxide semiconductor device and manufacturing a display device having the same


Disclosed is a method of manufacturing an oxide semiconductor device, including: forming a gate electrode on a substrate; forming a gate insulating layer on the gate electrode; forming an active pattern on the gate insulating layer; forming a first mask pattern on the gate insulating layer and the active pattern; forming an insulating interlayer on the gate insulating layer, the active pattern, and the first mask pattern; forming a second mask pattern on the insulating interlayer, the second mask pattern comprising an opening that exposes a region where the first mask pattern is formed; forming contact holes exposing portions of the active pattern by patterning the insulating interlayer using the first mask pattern and the second mask pattern; and forming a source electrode and a drain electrode on the gate insulating layer by filling the contact holes, the drain electrode spaced apart from the source electrode.. .
Samsung Display Co., Ltd.
01/22/15
20150024524
new patent

Methods for manufacturing isolated deep trench and high-voltage led chip


A method for manufacturing a deep isolation trench (221) and a method for manufacturing a high-voltage led chip. Steps of the method for manufacturing a deep isolation trench (221) are as follows: forming a mask layer (202) on a substrate (200), and forming, in the mask layer, through etching, multiple windows (204) isolated from each other, the bottom of each window exposing the substrate; with epitaxial lateral overgrowth, forming an epitaxial structure (212) inside each window and a part of the mask layer around the window, respectively, each epitaxial structure having a trapezoidal cross section with a long bottom and a short top, and a gap between adjacent epitaxial structures forming a first deep trench (214); etching each epitaxial structure, forming a first shoulder (218) and a second shoulder (221) at both sides of each epitaxial structure, respectively, and forming a deep isolation trench above the mask layer between the adjacent epitaxial structures.
Enraytek Optoelectronics Co., Ltd
01/22/15
20150024519
new patent

Method for producing organic electroluminescent element


A method for producing an organic electroluminescent element including: a first producing process of stacking at least a first electrode layer, a dielectric layer, and a second electrode layer on a substrate in this order, the organic electroluminescent element having a light-emitting portion that is in contact with an inner surface of a concave portion formed to penetrate the dielectric layer; measuring a temperature distribution of the organic electroluminescent element while causing the light-emitting portion to emit light by applying a voltage to the first electrode layer and the second electrode layer of the organic electroluminescent element produced in the first producing process, and obtaining temperature irregularity information of the organic electroluminescent element; and a second producing process of adjusting concave portion density on the basis of the temperature irregularity information, and reducing temperature irregularity of the organic electroluminescent element.. .
Showa Denko K.k.
01/22/15
20150024515
new patent

Systems, methods, and minimizing cross coupled wafer surface potentials


This disclosure describes systems, methods, and apparatus for reducing a dc bias on a substrate surface in a plasma processing chamber due to cross coupling of rf power to an electrode coupled to the substrate. This is brought about via tuning of a resonant circuit coupled between the substrate and ground based on indirect measurements of harmonics of the rf field level at a surface of the substrate.
Advanced Energy Industries, Inc.
01/22/15
20150024507
new patent

Biomarker sensing based on nanofluidic amplification and resonant optical detection


Provided is a sensor platform that includes a substrate, a plurality of nanochannels disposed on the substrate, and a plurality of electrodes, a waveguide disposed on the substrate and an analysis chamber and a reference chamber disposed on the substrate. Each electrode extends substantially across a width of the plurality of nanochannels.
Stc. Unm
01/22/15
20150024331
new patent

Electric field control of two or more responses in a combustion system


A combustion system may include a plurality of heated volume portions. At least two of the plurality of heated volume portions may include corresponding respective electrodes.
Clearsign Combustion Corporation
01/22/15
20150024301
new patent

Electrolyte film - electrode assembly


An electrolyte membrane-electrode assembly comprises a polymer electrolyte membrane; a cathode catalyst layer and a cathode gas diffusion layer including a cathode micro porous layer and a cathode gas diffusion layer substrate, arranged in order on one side of the polymer electrolyte membrane, and an anode catalyst layer and an anode gas diffusion layer including an anode micro porous layer and an anode gas diffusion layer substrate, arranged in order on the other side of the polymer electrolyte membrane. A relative gas diffusion coefficient of the anode micro porous layer is smaller than a relative gas diffusion coefficient of the cathode micro porous layer by an amount equal to or greater than 0.05[−]..
Nissan Motor Co., Ltd.
01/22/15
20150024293
new patent

Gas diffusion layer and membrane electrode assembly including gas diffusion layer, and regenerating membrane electrode assembly


Membrane electrode assembly is provided that includes an electrolyte membrane; an electrode catalytic layer including nanostructured elements having acicular micro structured support whiskers bearing acicular nanoscopic catalyst particles; and a gas diffusion layer including a nitrogen-containing compound that includes an anionic ion-exchange group. A method of regenerating the membrane electrode assembly is also provided..
3m Innovative Properties Company
01/22/15
20150024292
new patent

Lithium air secondary battery


The present invention provides a lithium-air secondary battery that is capable of effectively preventing deterioration of an alkaline electrolytic solution, air electrode, and negative electrode and has a long life and high long-term reliability. The lithium-air secondary battery comprises an air electrode 12 functioning as a positive electrode, an anion exchanger 14 provided in close contact with one side of the air electrode and composed of a hydroxide-ion conductive inorganic solid electrolyte, a separator 16 provided away from the anion exchanger and composed of a lithium-ion conductive inorganic solid electrolyte, a negative electrode 18 provided so as to be capable of supplying and receiving lithium ions to and from the separator and comprising lithium, and an alkaline electrolytic solution 20 filled between the anion exchanger and the separator..
Ngk Insulators, Ltd.
01/22/15
20150024288
new patent

Assembled battery


An assembled battery includes a plurality of air cells arranged in a horizontal direction and a plurality of connection flow paths. Each air cell includes a storage portion between a positive electrode and a metal negative electrode to store an electrolysis solution.
Nissan Motor Co., Ltd.
01/22/15
20150024280
new patent

Positive electrode active material particles, and positive electrode and all-solid-state battery using same


In a battery production process, a positive electrode active material having a reaction-suppressing layer that does not easily peel off formed on the surface thereof, and a positive electrode and an all-solid-state battery that use said material are provided. The present invention involves positive electrode active material particles for an all-solid-state battery containing sulfide-based solid electrolyte.
Toyota Jidosha Kabushiki Kaisha
01/22/15
20150024279
new patent

Semi-solid electrodes with gel polymer additive


Embodiments described herein relate generally to electrochemical cells having semi-solid electrodes that include a gel polymer additive such that the electrodes demonstrate longer cycle life while significantly retaining the electronic performance of the electrodes and the electrochemical cells formed therefrom. In some embodiments, a semi-solid electrode can include about 20% to about 75% by volume of an active material, about 0.5% to about 25% by volume of a conductive material, and about 20% to about 70% by volume of an electrolyte.
24m Technologies, Inc.
01/22/15
20150024275
new patent

Positive active material for rechargeable lithium battery, and positive electrode and rechargeable lithium battery including the same


A positive active material for a rechargeable lithium battery includes a porous material including primary particles, and secondary particles including aggregates of a plurality of the primary particles. The porous material has a tap density of 0.3 to less than 1.0 g/cc.
Samsung Sdi Co., Ltd.
01/22/15
20150024274
new patent

Electric storage device


An electric storage device includes a negative electrode, a positive electrode, and a separator interposed between the negative electrode and the positive electrode, the negative electrode including a negative electrode layer including an active material including an amorphous carbon particle capable of occluding and releasing at least one of an alkali metal and an alkaline earth metal, and a binder. The negative electrode layer includes a plurality of pores, and a ratio s1/s2 of a specific surface area (s1) of micropores having a pore diameter of 1 nm or more and 3 nm or less in the pores to a specific surface area (s2) of mesopores having a pore diameter of 20 nm or more and 100 nm or less therein is 0.3 or more and 0.9 or less..
Gs Yuasa International Ltd.
01/22/15
20150024273
new patent

Lithium composite oxide particles for non-aqueous electrolyte secondary batteries and process for producing the same, and non-aqueous electrolyte secondary battery


By using the lithium composite oxide particles as a positive electrode active substance, it is possible to produce a lithium ion secondary battery that has a low electric resistance at a high temperature, and is excellent in cycle characteristic at a high temperature as well as high-temperature rate characteristic.. .
01/22/15
20150024270
new patent

Electron collector structure and lithium battery containing the same


An electron collector structure and a lithium battery including the same are disclosed. The electron collector structure includes a conductive thin film; and a graphene layer that is coated on the surface of the conductive thin film and may improve the electrical conductivity of an electrode plate.
Samsung Sdl Co., Ltd.
01/22/15
20150024269
new patent

Sulfate electrodes


The invention relates to electrodes that contain active materials of the formula: aamb(so4)cxx wherein a is a single or mixed alkali metal phase comprising one or more of sodium, potassium, lithium mixed with sodium, lithium mixed with potassium or lithium mixed with sodium and potassium; m is selected from one or more transition metals and/or non-transition metals and/or metalloids; x is a moiety comprising one or more atoms selected from halogen and oh; and further wherein 1<a<3; b is in the range: 0<b≦2; c is in the range: 2≦c≦3 and x is in the range 0≦x≦1. Such electrodes are useful in, for example, sodium ion battery applications..
Faradion Ltd.
01/22/15
20150024268
new patent

Hydrocarbon ionomer compositions, layerings, electrodes, methods for making and methods for using


There is a composition comprising 1 to 17.5 wt. % ionomer composition comprising hydrocarbon ionomer and 50 to 99 wt.
E I Du Pont De Nemours And Company
01/22/15
20150024264
new patent

Electric storage device


Provided is an electric storage device capable of suitably preventing damage to end portions of an electrode assembly due to vibration. A current collector and a backing member are cooperated and connected to each end portion of the electrode assembly in which a positive electrode plate and a negative electrode plate are stacked in layers.
Honda Motor Co., Ltd.
01/22/15
20150024263
new patent

Pouch battery and manufacturing method thereof


A pouch battery including an electrode assembly, and a pouch case comprising a receiving part accommodating the electrode assembly, wherein corners or vertices of the receiving part are coated with a uv curing agent.. .
Samsung Sdi Co., Ltd.
01/22/15
20150024262
new patent

Rechargeable battery


A rechargeable battery is disclosed. In one aspect, the rechargeable battery includes an electrode assembly including a first electrode plate, a second electrode plate, and a separator interposed between the first and second electrode plates.
Samsung Sdi Co., Ltd.
01/22/15
20150024261
new patent

Battery cell for secondary batteries


Provided is a battery cell for a secondary battery, and more particularly, a battery cell for a secondary battery basically including an electrode plate, a case, and electrode tabs. According to the battery cell for the secondary battery in the present invention, since a plurality of battery cells are electrically connected to each other only with a structure of the electrode tabs, a separate component for connection of the electrode tabs is not required, such that it is easy to secure a space at the time of manufacturing a battery pack.
Sk Innovation Co., Ltd.
01/22/15
20150024260
new patent

Rechargeable battery


A rechargeable battery unit includes an electrode assembly having a first electrode, a second electrode, and a separator between the first electrode and the second electrode. The rechargeable battery unit also includes a case accommodating the electrode assembly.
Samsung Sdi Co., Ltd.
01/22/15
20150024259
new patent

Rechargeable battery


Disclosed is a rechargeable battery including a case, an electrode assembly accommodated in the case, a first terminal unit electrically coupled to the electrode assembly, and a first current collector including a first portion coupled with the electrode assembly, a second portion coupled with the first terminal unit, and a connection unit coupling the first portion and the second portion and having a thickness that is greater than the thickness of the first portion.. .
Samsung Sdi Co., Ltd.
01/22/15
20150024257
new patent

Liquid lead-acid battery and idling stop vehicle using liquid lead-acid battery


A volume ve of an electrode group thereof is calculated by ve=(sp+sn)×d!2, where sp represents an electrode plate area of a positive electrode plate, sn represents an electrode plate area of a negative electrode plate, d represents the internal dimension of a container in the direction in which the electrode plates of the electrode group are laminated. A ratio (vp+vn)/ve is 0.27 to 0.32, where vp+vn is the sum volume of the total pore volume vp of a positive active material and the total pore volume vn of the negative active material contained in the electrode group, and ve is the volume of the electrode group.
Gs Yuasa International Ltd.
01/22/15
20150024255
new patent

Secondary battery and manufacturing method thereof


The present disclosure discloses a secondary battery and a manufacturing method thereof. According to the present disclosure, the influence of heat generated at a welding spot between an electrode tab and an electrode lead on the performance of a secondary battery may be minimized.
Lg Chem, Ltd.
01/22/15
20150024252
new patent

Battery module of improved stability


Disclosed herein is a battery module including a plurality of battery cells, the battery module including the battery cells being stacked in a state in which electrode terminals are electrically connected to each other, a pair of cell covers coupled to each other to surround the entirety of an outside of a battery cell stack including two or more battery cells excluding the electrode terminals of the battery cells, and fixing members mounted at the cell covers in contact with the outside of the battery cell stack to properly fix the battery cells in the cell covers.. .
Lg Chem, Ltd.
01/22/15
20150024251
new patent

Protected active metal electrode and battery cell structures with non-aqueous interlayer architecture


Active metal and active metal intercalation electrode structures and battery cells having ionically conductive protective architecture including an active metal (e.g., lithium) conductive impervious layer separated from the electrode (anode) by a porous separator impregnated with a non-aqueous electrolyte (anolyte). This protective architecture prevents the active metal from deleterious reaction with the environment on the other (cathode) side of the impervious layer, which may include aqueous or non-aqueous liquid electrolytes (catholytes) and/or a variety of electrochemically active materials, including liquid, solid and gaseous oxidizers.
Polyplus Battery Company
01/22/15
20150024249
new patent

Rechargeable lithium battery and preparing the same


A rechargeable lithium battery includes a positive electrode, a negative electrode, a separator between the positive electrode and the negative electrode, the separator including a porous substrate and a coating layer on at least one side of the porous substrate, the coating layer including a fluorine-based polymer, a ceramic, or a combination thereof; and an electrolyte. The negative electrode includes a current collector, a negative active material layer on the current collector, the negative active material layer including a polyvinylidene fluoride (pvdf) latex particle and an aqueous binder, and a polymer layer on the negative active material layer, the polymer layer including a pvdf latex particle..
Samsung Sdi Co., Ltd.
01/22/15
20150024245
new patent

Electrode assembly and lithium secondary battery comprising the same


Disclosed herein is an electrode assembly including 2n (n being a natural number equal to or greater than 1) polar bodies which are stacked.. .
Lg Chem, Ltd.
01/22/15
20150024244
new patent

Electric storage device provided with current collecting member, and manufacturing current collecting member


An electric storage device includes a case, an electrode assembly housed in the case and including a positive electrode plate and a negative electrode plate which are wound together while being isolated from each other, an external terminal arranged outside the case and a current collecting member arranged inside the case to electrically connect the electrode assembly with the external terminal. The current collecting member includes a first portion including a first end portion and a second end portion, and electrically connected to the external terminal, and a second portion extending out of the second end portion of the first portion and electrically connected to the electrode assembly.
Gs Yuasa International Ltd.
01/22/15
20150024243
new patent

Electrode and power storage device comprising said electrode


This electrode is provided with a thin metal sheet and an active substance layer containing, on the surface of the thin metal sheet, multiple active substance particles of a prescribed average particle diameter. The surface of the thin metal sheet includes a forming region where the active substance layer is located.
Kabushiki Kaisha Toyota Jidoshokki
01/22/15
20150024241
new patent

Rechargeable battery


A rechargeable battery includes an electrode assembly including a first electrode, a second electrode, and a separator between the first electrode and the second electrode. The rechargeable battery also includes a case accommodating the electrode assembly.
Samsung Sdi Co., Ltd.
01/22/15
20150024229
new patent

Method of forming an integral grid reinforcement in a part using an electro-hydraulic forming process


A method of reinforcing a part formed from a sheet metal panel that has a predetermined area that requires reinforcement by forming a grid pattern of v-shaped channels in the predetermined area. The grid pattern may be formed by wire electrodes in an electro-hydraulic forming tool having a one-sided die.
Ford Global Technologies, Llc
01/22/15
20150024207
new patent

Nickel-cobalt-manganese composite hydroxide and manufacturing same


The present invention provides nickel-cobalt-manganese composite hydroxide and a method for manufacturing same, the nickel-cobalt-manganese composite hydroxide as a precursor allowing a positive electrode active material having excellent battery characteristics and a high-density to be manufactured. The nickel-cobalt-manganese composite hydroxide is represented by a general formula: ni1-x-y-zcoxmnymz(oh)2 (wherein 0<x≦1/3, 0<y≦1/3, 0≦z≦0.1, and m is at least one element selected from mg, al, ca, ti, v, cr, zr, nb, mo, and w) and serves as a precursor of a positive electrode active material for nonaqueous electrolyte secondary batteries; wherein the specific surface area measured by a nitrogen adsorption bet method is 1.0 to 10.0 m2/g, the carbon content measured by a high frequency combustion infrared absorption method is not more than 0.1% by mass, and the half-value width of a plane in x-ray diffraction is not more than 1.5°..
Sumitomo Metal Mining Co., Ltd.


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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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