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Patent # Description
2018/0269535 Battery Cell Design for Preventing Internal Short Circuits from Occurring and Propagating Using Positive...
A battery and related methods are described. The battery can include a plurality of battery cell segments. Each of the battery cell segments can include: a...
2018/0269534 Secondary battery, battery pack and vehicle
In one embodiment, a secondary battery is provided, which includes an electrolytic solution, and a positive electrode and a negative electrode which are...
2018/0269532 MANUFACTURING METHOD OF ELECTRODE ASSEMBLY
A manufacturing method of an electrode assembly capable of easily manufacturing a configuration in which an electrolyte and an active material are bonded to...
2018/0269531 ELECTROLYTE LIQUID, METHOD FOR PREPARING THE SAME, AND LITHIUM SULFUR BATTERY USING THE SAME
The present disclosure provides an electrolyte liquid of a lithium sulfur battery comprising a carbonate ester organic solvent, a lithium salt, and a...
2018/0269530 HYDROCARBON LIQUID ELECTROLYTE
The invention relates to a monophasic electrolyte medium comprising: at least one alkaline-earth or alkaline metal salt, at least one hydrocarbon solvent, and...
2018/0269529 ADDITIVE FOR ELECTROLYTE SOLUTIONS
The withstand voltage, of an electrolyte solution is able to he increased by adding an additive for electrolyte solutions, which is composed of a compound that...
2018/0269528 ELECTROLYTE FOR LTO TYPE LITHIUM ION BATTERIES
A lithium ion battery comprising at least one cathode, at least one anode comprising LTO having an optional surface coating, and an electrolyte composition,...
2018/0269527 SULFIDE SOLID ELECTROLYTE AND METHOD OF PRODUCING THE SAME
Disclosed is a sulfide solid electrolyte of high robustness in its production step and of high lithium ion conductivity, the sulfide solid electrolyte...
2018/0269526 LITHIUM-ION-CONDUCTIVE CERAMIC MATERIAL, LITHIUM-ION-CONDUCTIVE CERAMIC SINTERED BODY, AND LITHIUM BATTERY
[OBJECTS] An object of the present invention is to provide a lithium-ion-conductive ceramic material having a target ion conductivity, while suppressing ...
2018/0269525 BATTERY SYSTEM AND PRODUCTION METHOD
One variation of a battery unit includes: a substrate including silicon and defining a cell, wherein the cell includes a base encompassed by a continuous wall...
2018/0269524 LITHIUM ION BATTERIES
Lithium ion batteries containing fine, non-aggregated silicon particles have high initial voltage and exhibit good charge retention over large numbers of...
2018/0269523 ENERGY STORAGE DEVICE AND ENERGY STORAGE DEVICE PRODUCTION METHOD
An energy storage device includes: an electrode body including curved portions formed by winding an electrode; a container in which the electrode body is...
2018/0269522 METHOD OF PASSIVE VOLTAGE CONTROL IN A SODIUM-ION BATTERY
One aspect of the present invention provides a method comprising: manufacturing a sodium ion secondary cell having an anode and a cathode, the anode comprising...
2018/0269521 METHOD OF PRODUCING A SULFIDE SOLID ELECTROLYTE MATERIAL, SULFIDE SOLID ELECTROLYTE MATERIAL, AND LITHIUM BATTERY
A method of producing a sulfide solid electrolyte material includes: forming an intermediate having crosslinking sulfur but no Li.sub.2S, by vitrifying, in a...
2018/0269520 APPLICATION OF FORCE IN ELECTROCHEMICAL CELLS
The present invention relates to the application of a force to enhance the performance of an electrochemical cell. The force may comprise, in some instances,...
2018/0269519 METHOD OF PREPARING NEGATIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY...
The present invention relates to a method of preparing a negative electrode active material for a secondary battery which may prevent oxidation during the...
2018/0269518 BATTERY CELL COMPRESSION METHOD AND ASSEMBLY
An exemplary method includes, among other things, winding a curable material at least partially about a plurality of battery cells that are compressed by a...
2018/0269517 RECHARGEABLE BATTERY WITH VARIABLE LAYER DEPENDENT TO TEMPERATURE CHANGE
A rechargeable battery is provided. The rechargeable battery includes a positive electrode substrate layer; a positive electrode active material layer disposed...
2018/0269516 SYSTEMS AND METHODS OF DECOUPLED HYDROGEN GENERATION USING ENERGY-BEARING REDOX PAIRS
Described herein are systems and methods of hydrogen generation and electrolyte regeneration as independent operations in separate redox flow cells. The...
2018/0269515 SYSTEMS AND METHODS OF LONG-DURATION ENERGY STORAGE AND REGENERATION OF ENERGY-BEARING REDOX PAIRS
Described herein are systems and methods of storing and delivering electrical using hydrogen at low-cost and for long-durations. The systems and methods use...
2018/0269514 REDOX FLOW BATTERY
A redox flow battery according to the present invention is provided with a battery module including a battery cell or a stack, and a pair of electrolyte tanks,...
2018/0269513 REDOX FLOW BATTERY
A redox flow battery includes a battery cell including a positive electrode, a negative electrode, and a membrane disposed between these two electrodes; a...
2018/0269512 METHOD OF OPERATING REDOX FLOW BATTERY, AND REDOX FLOW BATTERY SYSTEM
Provided is a method of operating an RF battery in which charging and discharging are performed by circulating and supplying a positive electrode electrolyte...
2018/0269511 MICROBIAL FUEL CELL AND MICROBIAL FUEL CELL SYSTEM
Provided is a microbial fuel cell which is capable of stably generating electricity and in which a pump or the like for fuel supply is not necessary and low...
2018/0269510 BIOSENSORS WITH A DIRECT ELECTRICAL OUTPUT
A biosensor that employs a bacterium in a biofilm present on one of two electrodes of an electrochemical cell. The bacterium is genetically modified by having...
2018/0269509 POROUS SOLID OXIDE FUEL CELL ANODE WITH NANOPOROUS SURFACE AND PROCESS FOR FABRICATION
Electrochemical devices including solid oxide fuel cells (SOFCs) or thin film solid oxide fuel cells (TFSOFCs) having a porous metallic anode with nanoporous...
2018/0269508 MEMBRANE ELECTRODE ASSEMBLY
In pore diameter distribution curves of a first stack body formed by stacking a first gas diffusion layer and a first porous layer of an anode, and of a second...
2018/0269507 NANOFIBER MATS, MAKING METHODS AND APPLICATIONS OF SAME
A method of forming a membrane-electrode-assembly (MEA) for an electrochemical device. The method includes providing a first solution formed by mixing a Pt/C...
2018/0269506 AIR SUPPLY CONTROL METHOD AND SYSTEM FOR FUEL CELL
An air supply control method and system for a fuel cell controlling a switching frequency of an inverter at which power consumption of the air compressor...
2018/0269505 METHOD TO ACTIVELY CONTROL CELL PRESSURE DROP DURING OPERATION
A method for controlling a pressure drop across the anode side or the cathode side of a fuel cell stack by controlling the intrusion of a cell separator into...
2018/0269504 FUEL CELL SYSTEM AND CONTROL METHOD THEREFOR
A fuel cell system includes: a pressure regulating valve that reduces a pressure of a fuel gas; a fuel gas supply passage having a first passage extending...
2018/0269503 FUEL CELL SYSTEM CONTROLLER AND ASSOCIATED METHOD
The disclosure relates to a fuel cell stack and corresponding method of operating the fuel cell stack. The method comprises: determining a maximum allowable...
2018/0269502 FUEL CELL SYSTEM
Provided is a fuel cell system including: a fuel cell; a tank that stores a fuel gas; a supply passage through which the fuel gas is supplied from the tank to...
2018/0269501 FUEL CELL SYSTEM
A fuel cell system includes: a fuel cell which performs electric power generation using a fuel gas containing hydrogen and an oxidant gas; a first supply pipe...
2018/0269500 APPARATUS AND METHOD FOR CONTROLLING HUMIDIFICATION AMOUNT OF MEMBRANE HUMIDIFIER FOR FUEL CELL
An apparatus and a method for controlling a humidification amount of a membrane humidifier for a fuel cell are provided. The humidification amount of the...
2018/0269499 FUEL CELL SYSTEM AND CONTROL METHOD THEREFOR
A controller closes a cutoff valve and a purge valve when a pressure value detected by a pressure sensor is an abnormal value. The controller then judges that...
2018/0269498 FUEL CELL SUB-ASSEMBLY
A fuel cell sub-assembly (100) comprising; a gasket (101) comprising a peripheral seal (102) for a fuel cell assembly, the peripheral seal defining a central...
2018/0269497 SEPARATOR PLATE FOR AN ELECTROCHEMICAL SYSTEM
A separator plate for an electrochemical system has at least one passage opening for forming a media channel for feeding or discharging media. At least one...
2018/0269496 CARBON SEPARATOR FOR SOLID POLYMER FUEL CELL, SOLID POLYMER FUEL CELL, AND SOLID POLYMER FUEL CELL STACK
A carbon separator for a solid polymer fuel cell is provided that includes a core material made of steel, and a carbon layer. The chemical composition of the...
2018/0269495 METHOD OF PRODUCING A METALLIC INTERCONNECTOR FOR A FUEL CELL STACK AND A METALLIC INTERCONNECTOR PRODUCED BY...
A method for producing a metallic interconnector for a fuel cell stack, including an air guiding surface with a first gas distributor structure and a fuel gas...
2018/0269494 PRINTED ENERGY STORAGE DEVICE
A printed energy storage device includes a first electrode including zinc, a second electrode including manganese dioxide, and a separator between the first...
2018/0269493 DRY REFORMING CATALYST, METHOD FOR PREPARING SAME, AND DRY REFORMING METHOD USING CORRESPONDING CATALYST
Provided are: a dry reforming catalyst, in which a noble metal (M) is doped in a nickel yttria stabilized zirconia complex (Ni/YSZ) and an alloy (M-Ni alloy)...
2018/0269492 METHOD FOR PRODUCING CATALYST INK, AND CATALYST COMPOSITE
A method for producing a catalyst ink, by which the surface of a catalyst can be appropriately covered with an ionomer, and the power generation performance of...
2018/0269491 MEMBRANE-ELECTRODE ASSEMBLY FOR FUEL CELL, METHOD FOR MANUFACTURING SAME, AND FUEL CELL SYSTEM COMPRISING SAME
Disclosed are a membrane-electrode assembly for fuel cells, a method of manufacturing the same and a fuel cell system containing the same. The ...
2018/0269490 METHOD OF MAKING CARBON NANOTUBES DOPED WITH IRON, NITROGEN AND SULPHUR
A method of making carbon nanotubes doped with iron, nitrogen and sulphur for an oxygen reduction reaction catalyst includes the steps of mixing an iron...
2018/0269489 Metal-Supported Electrochemical Element, Solid Oxide Fuel Cell and Method of Manufacturing Such Metal-Supported...
Realized is an element having an electrolyte layer that is dense and has high gas barrier characteristics. A metal-supported electrochemical element includes...
2018/0269488 UNDERCOAT FOIL FOR ENERGY STORAGE DEVICE ELECTRODE
This undercoat foil for an energy storage device electrode comprises a collector base plate, and an undercoat layer formed on at least one surface of the...
2018/0269487 Inhibiting Sulfur Shuttle Behaviors In High-Energy Lithium-Sulfur Batteries
A method of inhibiting sulfur shuttle behaviors in lithium-sulfur batteries comprising the steps of combining S-adsorbent nanoparticles deposited by atomic...
2018/0269486 Nonaqueous Lithium-Type Power Storage Element
Provided is a nonaqueous lithium-type power storage element in which a lithium compound is included in positive electrode, wherein energy loss due to voltage...
2018/0269485 CARBON NANOTUBE DISPERSION AND METHOD FOR PRODUCING SAME
The present disclosure relates to a carbon nanotube dispersion liquid comprising bundle-type carbon nanotubes; a dispersion medium; and a polyvinyl butyral...
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