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Sodium-metal chloride secondary battery and method of manufacturing the
There are provided a sodium-metal chloride secondary battery and a method of manufacturing the same. A secondary battery that is operated at room temperature...
Electrode assembly, battery and device including the same
The present disclosure relates to an electrode assembly formed by stacking a plurality of electrode units, the electrode assembly including: two or more steps...
According to one embodiment, there is provided a battery including a positive electrode, and a negative electrode. The positive electrode contains a...
High energy density battery based on complex hydrides
A battery and process of operating a battery system is provided using high hydrogen capacity complex hydrides in an organic non-aqueous solvent that allows the...
Lithium battery having irregularly shaped casing
An economical method for manufacturing an electrode assembly of virtually any shape to fit into a similarly shaped casing without compromising volumetric...
Flexible secondary battery
A flexible secondary battery includes an electrode stack structure. The electrode stack structure includes a first electrode layer including a first metal...
Preparation method of fluorine-containing ionomer composite material with
ion exchange function
The present provides a method for preparing a composite material, wherein the method comprises the following steps: (1) compounding a dispersion solution of an...
Co(II)tetramethoxyphenylporphyrin additive to PFSA PEMs for improved fuel
An ion conducting membrane for fuel cell applications includes an ion conducting polymer and a porphyrin-containing compound at least partially dispersed within...
Membrane electrode assemblies and fuel cells with long lifetime
The present invention relates to improved membrane electrode assemblies and fuel cells with long lifetime, comprising two electrochemically active electrodes...
Gas decomposition component, method for producing gas decomposition
component, and power generation apparatus
Provided are a gas decomposition component, a method for producing a gas decomposition component, and a power generation apparatus. A gas decomposition...
Method for manufacturing membrane-electrode assembly for polymer
electrolyte fuel cell and membrane-electrode...
The present invention provides a method for manufacturing a membrane-electrode assembly for a polymer electrolyte fuel cell, in which the glass transition...
Gas diffusion layer for fuel cell and method for manufacturing the same
A gas diffusion layer for a fuel cell includes a gas diffusion layer substrate and a microporous layer formed on the surface of the gas diffusion layer...
Systems and methods for selective cell and/or stack control in a flowing
The invention provides in various embodiments methods and systems relating to controlling energy storage units in flowing electrolyte batteries.
Method of operating fuel cell system
A method of operating a fuel cell system includes calculating voltages that are generated in each cell of a stack. It is determined whether the voltages satisfy...
Composite body, collector member, fuel battery cell device, and fuel
A composite body in which the Cr diffusion can be sufficiently reduced and conductivity is good, a collector member, a fuel battery cell device, and a fuel...
Lithium-iron disulfide cell design
The invention relates to primary electrochemical cells, in addition to methods for manufacturing and discharging the same, having a jellyroll electrode assembly...
Method for controlling ionomer and platinum distribution in a fuel cell
One embodiment of the invention includes a method including applying a first ink comprising carbon over a substrate and drying the first ink to form a first...
Porous electrode substrate and process for production thereof, porous
electrode substrate precursor sheet,...
Provided are: a porous electrode substrate which has excellent handling properties and surface smoothness and satisfactory gas permeability and electrical...
Reaction layer for fuel cell
A reaction layer for a fuel cell, which is interposed between a solid electrolyte membrane and a diffusion layer in the fuel cell, the reaction layer including...
Branched nanostructures for battery electrodes
The invention relates to electrochemical electrodes containing branched nanostructures having increased surface area and flexibility. These branched...
Electrode material, a battery electrode, method of producing them,
nonaqueous electrolyte battery and battery pack
According to one embodiment, there is provided an electrode material. The electrode material includes an active material which includes a titanium oxide...
A carbon composite comprises carbon microstructures having interstitial spaces among the carbon microstructures; and a binder disposed in at least some of the...
Cathode active material for lithium secondary battery
Disclosed herein is a cathode active material for a lithium secondary battery, including lithium transition metal oxide, where the lithium transition metal...
Negative electrode active material for lithium secondary cell, lithium
secondary cell employing the same, and...
Provided is a negative electrode active material for a lithium secondary cell, the material having the function of a binder for the active material, and being...
Cathodic active material for nonaqueous electrolyte secondary battery,
cathode for nonaqueous electrolyte...
A cathodic active material for a nonaqueous electrolyte secondary battery according to the invention includes a lithium-containing transition metal phosphate...
Solid electrolyte battery and positive electrode active material
Provided are: a solid electrolyte battery using a novel positive electrode active material that functions in an amorphous state; and a novel positive electrode...
Shadow mask alignment and management system
A magnetic handling assembly for thin-film processing of a substrate, a system and method for assembling and disassembling a shadow mask to cover a top of a...
Method for preparing positive active material for lithium ion secondary
battery, positive active material...
A method for preparing a positive active material for a lithium ion secondary battery, the method including obtaining a mixture by mixing a lithium containing...
Positive electrode active material, method for producing same, and
non-aqueous electrolyte secondary battery...
A lithium nickel composite oxide, having small inner resistance, large battery capacity and high thermal stability, can be used as a positive electrode active...
Cathode active material, and cathode and magnesium secondary battery
including the cathode active material
A cathode active material for a magnesium secondary battery, the cathode active material including a composite transition metal oxide which is expressed by...
Negative electrode active material for electric device
A negative electrode active material for an electric device includes an alloy containing, in terms of mass ratio, 35%.ltoreq.Si.ltoreq.78%, ...
Battery active material, nonaqueous electrolyte battery and battery pack
A battery active material according to an embodiment includes a niobium composite oxide and a phosphorus compound being present in at least a part of the...
Composite active material, method for producing composite active material,
The problem of the present invention is to provide a composite active material, which may restrain cracking and peeling of a coating layer, when the composite...
Cathode active material and the secondary battery comprising the same
Disclosed is a cathode active material comprising a lithium nickel manganese composite oxide with a spinel structure represented by the following Formula 1,...
Cathode based upon two kinds of compounds and lithium secondary battery
comprising the same
Provided is a cathode for lithium secondary batteries comprising a combination of one or more compounds selected from Formula 1 and one or more compounds...
Method for manufacturing of slurry for production of battery film
The present invention relates to a method for manufacturing slurry for coating of electrodes for use in lithium ion batteries, wherein the method comprises...
Technologies are generally described for a battery, a method for implementing a battery and a rechargeable battery system. In some examples, the rechargeable...
Carbon nanostructure, metal-supported carbon nanostructure, lithium-ion
secondary battery, method for producing...
This invention provides a carbon nanostructure including: carbon containing rod-shaped materials and/or carbon containing sheet-shaped materials which are bound...
Apparatus and associated methods
An apparatus including a substrate and an active material, the substrate including an open interconnected wall structure of electrically conductive material...
Positive electrode active material with high capacity and lithium
secondary battery including the same
A high capacity lithium secondary battery includes a lithium manganese oxide having a layered structure exhibiting a great irreversible capacity in the event of...
Lithium-ion cell and energy density thereof
A lithium-ion cell can include at least one electrode that includes packed active electrode particles that include a multimodal particle size distribution (PSD)...
Hybrid radical energy storage device and method of making
Hybrid radical energy storage devices, such as batteries or electrochemical devices, and methods of use and making are disclosed. Also described herein are...
High voltage battery for vehicles
A high voltage battery for vehicles includes an electrode tab that is divided into a first part placed near a battery cell, and a second part placed near a...
A battery module, which can improve safety against overcharge and puncture on a module basis. The battery module includes a plurality of battery cells arranged...
Rechargeable battery including external short-circuit member
A rechargeable battery includes: an electrode; a case accommodating the electrode assembly therein; a cap plate closing an opening of the case; a first...
A rechargeable battery including: an electrode assembly including a negative electrode and a positive electrode; a case receiving the electrode assembly; a...
A secondary battery includes an electrode assembly including a first electrode plate, a separator, and a second electrode plate; a first collecting plate...
A battery module including: a plurality of battery cells aligned in a direction, the battery cells each including a terminal portion on a surface thereof; and a...
Block copolymer battery separator
The invention herein described is the use of a block copolymer/homopolymer blend for creating nanoporous materials for transport applications. Specifically,...
Direct formation of a separator with a protective edge on an electrode
A method for forming integral separator-electrodes for a battery. The method comprises providing a continuous electrode sheet having an electrode active...