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A lithium battery includes a first electrode assembly, a second electrode assembly, and a third electrode assembly in a case. The first electrode assembly and...
The utility model relates to electric engineering and more specifically to solid-state electrochemical current sources such, for example, as storage batteries...
BATTERY CELL INCLUDING ELECTRODE ASSEMBLY COATED WITH INERT PARTICLES
Disclosed herein is a battery cell having an electrode assembly mounted in a variable cell case in a state in which the electrode assembly is impregnated with...
SOLID STATE BATTERY
A solid state battery including an extruded, interconnected network of a first electrochemically active material forming a plurality of channels; an...
A fuel cell is formed by laminating a plurality of power generating units. The power generating unit includes: a membrane electrode gas diffusion layer...
REDOX FLOW BATTERY OR FUEL BATTERY COMPRISING STORING AND COLLECTING MEANS
FOR PREVENTING LEAKAGE OF REACTANT
A REDOX flow battery or fuel battery includes a reactant storing and collecting means for preventing leakage of a reactant. The battery includes two end plates...
MEMBRANE-ELECTRODE ASSEMBLY MANUFACTURING APPARATUS OF FUEL CELL
A membrane-electrode assembly manufacturing apparatus of a fuel cell is provided and includes a loading apparatus for stacking a first gas diffusion layer, a...
FLOW BATTERY WITH ROTATIONALLY SYMMETRIC MANIFOLD PLATES
A flow battery includes a stack of manifold plates that define first and second exclusive flow circuits through the stack between first and second stack inlets...
LARGE-CAPACITY ELECTRICAL ENERGY STORAGE DEVICE
A large-capacity electrical energy storage device is provided. The electrical energy storage device includes a plurality of electrolytic cells and a...
A METHOD FOR THE RECOVERY OF ORGANIC COMPOUNDS FROM WASTEWATER FOR
The present invention relates to a method of recovering organic compounds from wastewater for use in electricity generation in a microbial fuel cell,...
FUEL CELL SYSTEM
In some examples, solid oxide fuel cell system including a tubular substrate defining a fuel flow cavity within the tubular substrate; a plurality of solid...
FUEL CELL STACK ASSEMBLY AND METHOD OF ASSEMBLY
A method of manufacturing a membrane electrode assembly for a fuel cell comprising a proton exchange membrane and a catalyst layer including a catalyst, the...
HIGH EFFICIENCY MICROBIAL FUEL CELL
The present invention is directed to a microbial fuel cell comprising: A) an anode containing one or more conductive materials which is arranged to provide...
FUEL CELL SYSTEM
A fuel cell system includes: a reformer generating a reformed gas using a raw material; a fuel cell generating electric power; a raw material supply passage; a...
FUEL CELL SYSTEM
A fuel cell includes a membrane-electrode assembly, an anode separator and a cathode separator disposed at both sides of the membrane-electrode assembly,...
HIGH EFFICIENCY FUEL REFORMING AND WATER USE IN A HIGH TEMPERATURE
FUEL-CELL SYSTEM AND PROCESS FOR THE SUCH...
A method of operating a fuel cell system to produce electrical power that includes a hydrocarbon or alcohol fuel feed stock containing water vapor or steam...
SOLID OXIDE FUEL CELL DEVICE
A single monolithic ceramic substrate has rectangular dimensions with thermal expansion dominant along the length. An inactive ceramic portion substantially...
FUEL CELL SYSTEM
A fuel cell system includes a hydrodesulfurizer that removes a sulfur compound from raw material and that is heated with heat of exhaust gas flowing in the...
Integrated Gas Diffusion Layer With Sealing Function And Method Of Making
Techniques and implementations pertaining to an integrated gas diffusion layer with a sealing function are described. A method for making the integrated gas...
SYSTEM FOR INSPECTING QUALITY OF MEMBRANE-ELECTRODE ASSEMBLY OF FUEL CELL
AND QUALITY INSPECTION METHOD THEREOF
A system for inspecting quality of a membrane-electrode assembly (MEA) of a fuel cell includes a bonding device configured to bond the MEA and a gas diffusion...
TERMINAL PLATE FOR FUEL CELL, MANUFACTURING METHOD OF TERMINAL PLATE FOR
FUEL CELL, AND FUEL CELL (AS AMENDED)
A terminal plate 160F is configured such that an electrically conductive aluminum core plate 181 having a current collector terminal 161 is placed between a...
MODIFIED SOLID OXIDE FUEL CELL
A solid oxide fuel cell comprising a cathode, an electrolyte, a functional layer and an anode support. The anode support comprises A-B-C: A is a nitrate, an...
TITANIUM MATERIAL OR TITANIUM ALLOY MATERIAL HAVING SURFACE ELECTRICAL
CONDUCTIVITY AND METHOD FOR PRODUCING...
In a titanium material or a titanium alloy material, in an oxide film formed on a surface of a titanium or a titanium alloy, the composition ratio of TiO...
FUEL CELL FLOW PLATE
A fuel cell flow plate having a first layer (12) comprising an electrically conductive hydrophobic layer; and a second layer (13) comprising a graphene coating.
Method for Manufacturing Composite Ceramic Material
Provided is a method of making a composite ceramic material for a fuel cell. The composite ceramic material for the fuel cell forms a cored structure where...
METHOD FOR FABRICATING CATALYTIC 3D NETWORK MATERIAL
A method for fabricating a catalytic 3-dimensional network material comprises steps: mixing an aqueous solvent with a nitrogen-containing carbon material whose...
CARBON SUPPORT MATERIAL FOR SOLID POLYMER TYPE FUEL CELL USE AND METAL
CATALYST PARTICLE-SUPPORTING CARBON...
Provided are a supporting carbon material for a solid polymer fuel cell and a metal-catalyst-particle-supporting carbon material that, when used as a carrier...
The invention relates to structures for use in fuel cells. Specifically, perovskite structures for use as electrodes in solid oxide fuel cells (SOFCs) and...
A NOVEL LITHIUM ION FLOW BATTERY
A lithium ion flow battery comprising cathode current collectors (21), an anode current collector (22), a cathode reaction chamber (24), an anode reaction...
FIBER MAT FOR BATTERY PLATE REINFORCEMENT
Embodiments of the invention provide batteries, electrodes, and methods of making the same. According to one embodiment, a battery may include a positive plate...
NEGATIVE ELECTRODE FOR LITHIUM BATTERY AND LITHIUM BATTERY COMPRISING THE
A negative electrode for a lithium battery, including a lithium metal; and a protective layer disposed on at least a part of the lithium metal, wherein the...
POSITIVE ELECTRODE ACTIVE MATERIAL SLURRY INCLUDING RUBBER-BASED BINDER
AND POSITIVE ELECTRODE PREPARED THEREFROM
The present invention relates to positive electrode active material slurry of which degree of non-crystallinity is controlled by including a rubber-based...
LITHIUM TRANSITION METAL PHOSPHATE, METHOD FOR PRODUCING SAME, AND LITHIUM
SECONDARY BATTERY PRODUCED USING SAME
The present invention relates to a lithium transition metal phosphate including nano rod-like Fe.sub.2P crystals, a method of preparing the same, and a lithium...
DOPED NICKELATE COMPOUNDS
The invention relates to doped nickelate-containing compounds comprising A.sub.aM.sup.1.sub.VM.sup.2.sub.WM.sup.3.sub.XM.sup.4.sub.yM.sup.5.sub.ZO- .sub.2-c...
CATHODE ACTIVE MATERIAL COATED WITH FLUORINE-DOPED LITHIUM METAL MANGANESE
OXIDE AND LITHIUM-ION SECONDARY...
Provided are a cathode active material coated with a fluorine-doped spinel-structured lithium metal manganese oxide, a lithium secondary battery including the...
NEGATIVE ELECTRODE ACTIVE MATERIAL FOR NONAQUEOUS ELECTROLYTE SECONDARY
BATTERIES AND NONAQUEOUS ELECTROLYTE...
In a nonaqueous electrolyte secondary battery in which SiO.sub.x is used as a negative electrode active material, initial charge/discharge efficiency and cycle...
NEGATIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY
A negative electrode active material for a lithium secondary battery according to an exemplary embodiment of the present invention includes an alloy containing...
Electrochemical Hydrogen Storage Electrodes and Cells
Hydrogen storage negative electrodes based on group IV elements, for example hydrogen storage negative electrodes based on silicon and/or carbon, are highly...
LITHIUM SULFIDE MATERIALS AND COMPOSITES CONTAINING ONE OR MORE CONDUCTIVE
COATINGS MADE THEREFROM
The disclosure provides for nanosized Li.sub.2S materials, the carbon coating of the Li.sub.2S materials, and composites comprising the nanosized Li.sub.2S...
NEGATIVE ELECTRODE FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY
Gas evolution during the high-temperature storage of a non-aqueous electrolyte secondary battery is suppressed to improve the high-temperature storage...
NEGATIVE ELECTRODE FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERIES
A negative electrode for nonaqueous electrolyte secondary batteries including a negative electrode current collector and a negative electrode mixture layer...
PRODUCTION METHOD FOR NEGATIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM
SECONDARY BATTERY, AND LITHIUM SECONDARY...
The present invention relates to a production method for a negative electrode active material for a lithium secondary battery, and to a lithium secondary...
NEGATIVE ELECTRODE MATERIAL FOR LITHIUM SECONDARY BATTERY, PRODUCTION
METHOD FOR SAME, AND LITHIUM SECONDARY...
The present invention relates to a negative electrode material for a lithium secondary battery, a method for producing same, and a lithium secondary battery...
PRODUCTION METHOD OF ELECTRODE LAMINATE
A method for producing an electrode laminate having a current collector layer, an active material layer and a solid electrolyte layer includes applying an...
PARTICULATE ANODE MATERIALS AND METHODS FOR THEIR PREPARATION
Method for preparing a particulate material including particles of an element of group IVa, an oxide thereof or an alloy thereof, the method including: (a) dry...
SEALING PATCH FOR ELECTROLYTE FILL HOLE
A lithium-ion battery cell includes an enclosure that includes a casing and a lid. The enclosure has an electrolyte fill hole disposed on a surface of the...
MOLTEN SALT BATTERY
A molten salt battery includes an electrode group which includes a first electrode, a second electrode, and a separator electrically insulating the first...
BATTERY CELL WITH SURGE PROTECTOR
The invention relates to a battery cell (1) comprising a cell housing (2), a first electrode with a first polarity, a second electrode with a second polarity,...
ELECTROCHEMICAL BATTERY WITH IMPROVED OPERATING SAFETY IN MOIST
A battery including: modules connected to each other; electrically insulating supports upon which the modules are arranged, each support including an upper...
TERMINAL PORTION FOR STORAGE BATTERIES, PLASTIC ENCAPSULATED TERMINAL FOR
STORAGE BATTERIES, METHOD FOR...
A storage battery includes a terminal portion for storage batteries having a plurality of bolt insertion holes bored in one or a plurality of directions, a nut...