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Method and Device for Enhancing Fuel Cell Lifetime
A method for enhance lifetime of fuel cells via a device includes a step of creating a H.sub.2 environment for a stack, wherein the H.sub.2 environment is...
FUEL CELL SYSTEM
A fuel cell system including a cathode gas supply system of a cathode gas bypass type includes a first flow rate sensor which detects a cathode gas flow rate...
FUEL CELL SYSTEM AND METHOD FOR CONTROLLING FUEL CELL SYSTEM
A fuel cell system supplies anode gas and cathode gas to a fuel cell and causes the fuel cell to generate electric power in accordance with a load. The fuel...
ELECTRODE PLATE AND METHODS FOR MANUFACTURING AND TESTING AN ELECTRODE
An electrode plate, method for manufacturing an electrode plate, and method of testing an electrode plate enable efficient production of robust flowing...
FUEL CELL SEPARATOR AND FUEL CELL STACK AND REACTANT GAS CONTROL METHOD
A fuel cell separator, a fuel cell stack having the fuel cell separator, and a reactant gas control method of the fuel cell stack are provided. That is, even...
FLOW BATTERY AND SUPPLY/DISCHARGE PLATE OF FLOW BATTERY
A flow battery includes a cell, a bipolar plate which is in contact with one of a positive electrode and a negative electrode constituting the cell, a current...
MANUFACTURING METHOD AND MANUFACTURING APPARATUS OF GAS DIFFUSION LAYER
FOR FUEL CELL
The manufacturing method of a gas diffusion layer for fuel cell includes coating a first coating fluid for forming a microporous layer on one surface of a...
Metal Supported Solid Oxide Fuel Cell
A process for forming a metal supported solid oxide fuel cell, the process comprising the steps of: a) applying a green anode layer including nickel oxide,...
GRID ASSEMBLY FOR A PLATE-SHAPED BATTERY ELECTRODE OF AN ELECTROCHEMICAL
The invention relates to a grid arrangement for a plate-shaped battery electrode of an electrochemical accumulator having a frame and a grid arranged thereon,...
UNDERLAYER FOR CELL ELECTRODES, CURRENT COLLECTOR USING THE SAME,
ELECTRODE, AND LITHIUM ION SECONDARY CELL
An underlayer for better suppressing the lowering of adhesion between a current collector and an electrode layer. The underlayer is provided between a current...
METHOD OF PREPARING POSITIVE ELECTRODE MATERIAL FOR LITHIUM SECONDARY
BATTERY, POSITIVE ELECTRODE MATERIAL FOR...
The present invention relates to a method of preparing a positive electrode material for a lithium secondary battery including a first step of synthesizing a...
NONAQUEOUS ELECTROLYTE SECONDARY BATTERY
A nonaqueous electrolyte secondary battery includes a positive electrode that includes a positive electrode current collector, an intermediate layer on the...
LIFePO4 FLAKES FOR LI-ION BATTERY AND METHOD FOR MANUFACTURING THE SAME
LiFePO.sub.4 flakes for a Li-ion battery and a method for manufacturing the same are disclosed. The LiFePO.sub.4 flakes of the present invention have a...
PYROLYTIC CARBON BLACK COMPOSITE AND METHOD OF MAKING THE SAME
A method of recovering carbon black includes the step of providing a carbonaceous source material containing carbon black. The carbonaceous source material is...
Cathode Active Material for Lithium Ion Secondary Batteries, and Lithium
Ion Secondary Battery
The objective of the present invention is to provide a lithium ion secondary battery, the charged state of which can be detected from the battery voltage with...
ELECTRODE ACTIVE MATERIAL FOR MAGNESIUM BATTERY
Provided are an electrode active material for a magnesium battery, including a complex transition metal oxide which is represented by a Formula 1 below and...
IMPROVED LITHIUM METAL OXIDE CATHODE MATERIALS AND METHOD TO MAKE THEM
An improved method of forming a precipitated transition metal salt useful to make a lithium transition metal oxide useful for making a lithium ion battery...
Method for Manufacturing Over-Lithiated Layered Lithium Metal Composite
A positive electrode material for a lithium-ion cell, comprising an over-lithiated layered lithium metal composite oxide that provides the positive electrode...
NANOCOMPOSITE ANODE MATERIALS FOR SODIUM-ION BATTERIES
The disclosure relates to an anode material for a sodium-ion battery having the general formula AO.sub.x--C or AC.sub.x--C, where A is aluminum (Al), magnesium...
NEGATIVE ELECTRODE ACTIVE MATERIAL FOR NON-AQUEOUS ELECTROLYTE SECONDARY
BATTERY, NEGATIVE ELECTRODE FOR...
A negative electrode active material for a non-aqueous electrolyte secondary battery, including negative electrode active material particles containing a...
POSITIVE ELECTRODE ACTIVE MATERIAL FOR NONAQUEOUS ELECTROLYTE SECONDARY
BATTERY, AND NONAQUEOUS ELECTROLYTE...
A positive electrode active material for a nonaqueous electrolyte secondary battery contains a lithium composite oxide particle as a main component, in which a...
Electrodes incorporating composites of graphene and selenium-sulfur
compounds for improved rechargeable lithium...
Embodiments of the present invention relate to battery electrodes incorporating composites of graphene and selenium-sulfur compounds for improved rechargeable...
POSITIVE ELECTRODE FOR ALKALINE STORAGE BATTERIES AND ALKALINE STORAGE
A positive electrode for alkaline storage batteries that enables to improve the active material utilization rate, while suppressing the self-discharge. The...
MAKING LITHIUM SECONDARY BATTERY ELECTRODES USING AN ATMOSPHERIC PLASMA
The manufacture of electrode members for lithium-ion electrochemical cells and batteries is more efficient using an atmospheric plasma stream in carrying,...
ADHESIVE PASTING METHOD FOR LITHIUM ION BATTERY POLE PIECE
An adhesive pasting method for lithium ion battery pole piece, includes the steps of: (a) putting a hot melt adhesive ring in a pole piece cavity; (b)...
MATERIAL FOR AN ELECTRODE OF AN ORGANIC BATTERY COMPRISING
BENZENE-BIS(DITHIOIC) ACID DERIVATIVES
The present invention concerns the use, as an active electrode material, of compounds comprising at least one entity of formula (I): in which the phenyl group...
CATHODE MATERIALS FOR SECONDARY (RECHARGEABLE) LITHIUM BATTERIES
The invention relates to materials for use as electrodes in an alkali-ion secondary (rechargeable) battery, particularly a lithium-ion battery. The invention...
POSITIVE-ELECTRODE MIXTURE, MANUFACTURING METHOD THEREFOR, AND
ALL-SOLID-STATE LITHIUM-SULFUR BATTERY
The present invention aims to maximize the advantageous physical properties of sulfur and provide a cathode mixture that can be suitably used in a cathode...
TWO-DIMENSIONAL NANOSHEETS AND METHODS OF MAKING AND USE THEREOF
Disclosed herein are two-dimensional (2D) nanosheets comprising a continuous transition metal oxide phase permeated by a plurality of pores. The plurality of...
COMPOSITE SILICON OR COMPOSITE TIN PARTICLES
The specification relates to a composite particle for storing lithium. The composite particle is used in an electrochemical cell. The composite particle...
Wet Method for the Production of Thin Films
A method produces thin films. The method includes preparing a solution containing transition metal oxide precursors, a chelating agent, and a polar organic...
NEGATIVE ELECTRODE ACTIVE MATERIAL, METHOD FOR PRODUCING A NEGATIVE
ELECTRODE ACTIVE MATERIAL, AND LITHIUM ION...
The present invention is a negative electrode active material for a negative electrode active material layer of a lithium ion secondary battery, wherein: the...
ROTARY SCREEN PLATE AND METHOD OF MANUFACTURING SECONDARY BATTERY
A rotary screen plate 100 that is a cylindrical body including a plurality of injection holes 11 through which electrode mixture paste is injected to a...
METHOD FOR MANUFACTURING SECONDARY CELL
Provided is a method for manufacturing a secondary cell by which a wound body can be effectively impregnated with an electrolytic solution. The method...
Interconnect for Battery Pack Protection
A method of protecting a battery pack in which first and second battery cells, each having a positive electrode, a negative electrode, and an edge are aligned...
STORAGE BATTERY PROVIDING CONTINUITY OF SERVICE IN THE EVENT OF A
A storage battery, including: first and second stages connected electrically in series, each stage including at least first, second, and third batteries...
LITHIUM ION SECONDARY BATTERY
A lithium ion secondary battery comprising a case; an electrolyte solution encased in the case; an electrode assembly encased in the case and having a positive...
A rechargeable battery includes: an electrode assembly having a first electrode and a second electrode; an electrode terminal electrically coupled to the...
A battery terminal includes a penetrating plate disposed to penetrate annular portions from one end portions of the annular portions to the other end portions...
RECTANGULAR SECONDARY BATTERY
A square secondary battery includes a can housing a power generation element, a lid sealing an opening of the can, an external terminal arranged on the lid, a...
Battery Stack Having Interleaved Anode and Cathode
A cathode element is formed as a continuous single element with a plurality of cathode leaves connected by cathode bridges. An anode element is similarly...
A battery wiring module that is attachable to an electric cell set configured with a plurality of electric cells that are lined up in a line-up direction, and...
ELECTROCHEMICAL SYSTEMS WITH ELECTRONICALLY CONDUCTIVE LAYERS
Provided are separator systems for electrochemical systems providing electronic, mechanical and chemical properties useful for a variety of applications...
Laminated Separator, Polyolefin Microporous Membrane, and Separator for
Electricity Storage Device
Disclosed is a laminated separator including a first polyolefin microporous layer and a second polyolefin microporous layer which is laminated on the first...
Electrochemical Cell with Bipolar Faradaic Membrane
An electrochemical cell includes a negative electrode having a first liquid phase having a first active metal, a positive electrode having a second liquid...
BATTERY, SEPARATOR, ELECTRODE, COATING MATERIAL, BATTERY PACK, ELECTRONIC
APPARATUS, ELECTRICALLY DRIVEN...
Provided is a battery including a positive electrode, a negative electrode, an electrolytic solution, and a particle-containing resin layer that contains...
Provided is a lead-acid battery which includes: a power generating element; an electrolyte solution; a container which houses the power generating element and...
VAPOR PRESSURE BARRIERS FOR LEAD ACID BATTERIES FOR IMPROVED WATER LOSS
PERFORMANCE, SEPARATORS, SYSTEMS, AND...
New or improved lead acid batteries with vapor pressure barriers and/or improved battery separators, as well as systems, vehicles, and/or methods of...
A rechargeable battery includes: an electrode assembly having a first electrode and a second electrode; an electrode terminal electrically connected to the...
Rechargeable Battery and Method
A method of assembling a rechargeable battery is disclosed. The method includes inserting rechargeable energy storage cells into a battery housing, the battery...