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Gas diffusion layer for fuel cell, fuel cell, and method of manufacturing
gas diffusion layer for fuel cell
Gas diffusion layers, that is, an anode-side gas diffusion layer and a cathode-side gas diffusion layer that are attached to an MEA have irregularities on fiber...
Hydrogen gas generator with flexible feed member
A hydrogen generator (30) and fuel cell system are disclosed. The hydrogen generator (30) includes a housing (32) and a flexible feed member (56) including a...
Current collector component for a fuel cell
A current collector component (206) for a fuel cell. The current collector component (206) comprises a first electrically conductive plate (210) configured to...
Manifold block for fuel cell stack
Disclosed is a manifold block for a fuel cell, which provides excellent electrical insulation for a coolant flow channel in an internal flow channel. More...
Fuel cell system having two fuel cell stacks connected in series
The invention relates to a fuel cell system comprising a first exothermally operated fuel cell stack and a second non-exothermally operated fuel cell stack,...
Fuel cell separator and fuel cell stack including the same
A fuel cell is provided that includes a plurality of membrane-electrode assemblies (MEAs) and a first flow channel that supplies fuel to one of the...
Fuel cell system with interconnect
The present invention includes an integrated planar, series connected fuel cell system having electrochemical cells electrically connected via interconnects,...
Production method of electrode catalyst, electrode catalyst, composition
for forming gas diffusion electrode,...
Provided is an electrode catalyst production method capable of obtaining, through an easy operation, an electrode catalyst whose chlorine (Cl) species content...
Ceramic anode materials for solid oxide fuel cells
Novel anode materials including various compositions of vanadium-doped strontium titanate (SVT), and various compositions of vanadium- and sodium-doped...
Redox flow secondary battery
The present invention relates to a redox flow secondary battery. The redox flow secondary battery of the present invention comprises a unit cell including a...
Electrical power storage devices
An electrical storage device includes high surface area fibers (e.g., shaped fibers and/or microfibers) coated with carbon (graphite, expanded graphite,...
Method for producing La/Ce/MM/Y base alloys, resulting alloys and battery
A carbothermic reduction method is provided for reducing a La-, Ce-, MM-, and/or Y-containing oxide in the presence of carbon and a source of a reactant element...
Negative electrode for secondary lithium battery, and secondary lithium
Disclosed is a negative electrode for a secondary lithium battery and a secondary lithium battery including the same, wherein the negative electrode includes a...
Lithium ion battery
A lithium ion battery includes a cathode, an anode, and an electrolyte sandwiched between the cathode and the anode. The cathode includes a cathode active...
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...
Nonaqueous electrolyte secondary battery and method for production of
nonaqueous electrolyte secondary battery
Provided is a nonaqueous electrolyte secondary battery including a positive electrode, a negative electrode and a nonaqueous electrolyte, wherein the positive...
Lithium secondary battery including tungsten-containing lithium complex
Disclosed is a lithium ion secondary battery which includes a positive electrode, a negative electrode and a nonaqueous electrolyte solution. The positive...
Negative active material and lithium battery including negative active
A negative active material and a lithium battery including the negative active material. The negative active material includes a non-carbonaceous nanoparticle...
Nickel-hydrogen storage battery
A nickel-hydrogen storage battery includes a positive electrode, a negative electrode using an AB.sub.5 based hydrogen-absorbing alloy, and a separator arranged...
Dry-particle based adhesive and dry film and methods of making same
Dry process based energy storage device structures and methods for using a dry adhesive therein are disclosed.
Lithium secondary battery of high energy with improved energy property
Disclosed is a high-energy lithium secondary battery including: a cathode including, as cathode active materials, a first cathode active material represented by...
Negative electrode for alkaline secondary battery, outer case for alkaline
secondary battery and alkaline...
A negative electrode for an alkaline secondary battery includes a current collecting substrate having a substrate containing iron. The current collecting...
Electrode for rechargeable lithium battery and rechargeable lithium
battery including the same
An electrode for a rechargeable lithium battery includes an electrode active material and a copolymer represented by ##STR00001## where A is selected from...
Method of reducing vanadium pentoxide to vanadium(III) oxide
A method for producing pure vanadium(III) oxide and a vanadyl sulfate solution comprising contacting vanadium pentoxide with a solid inorganic reducing agent....
Secondary battery and secondary battery module
A secondary battery includes an electrode assembly including a first electrode plate, a second electrode plate, and a separator between the first electrode...
A secondary battery, including an electrode assembly; a cap plate that seals the electrode assembly; an electrode pin electrically connected to the electrode...
Disclosed is a rechargeable battery including a case, an electrode assembly accommodated in the case, a first terminal unit electrically coupled to the...
High-rate overcharge-protection separators for rechargeable lithium-ion
batteries and the method of making the same
This invention relates to low-cost, electroactive-polymer incorporated fine-fiber composite membranes for use as overcharge and/or overdischarge protection...
Battery cover assembly for portable electronic device
A battery cover assembly for a portable electronic device includes a base body, a battery cover and an operating member. The base body defines a first groove,...
Battery pack including a frame member surrounding a packing member and
manufacturing method therefor
A battery pack has a battery obtained by packing a battery element with a packing member. The battery element is formed by winding or laminating an anode and a...
Secondary battery assembly including multiple lids
A secondary battery for electronic appliance to be installed in an electronic appliance includes a battery cell in which a positive electrode, a negative...
Deposition apparatus, deposition method using the same, and manufacturing
method of organic light-emitting...
A deposition method using a deposition apparatus includes: depositing a first deposition layer on substrates in first process chambers of a first deposition...
Gas and moisture permeation barriers
A gas and moisture permeation barrier stack deposited by both sputtering and atomic layer deposition techniques. In one embodiment, the barrier stack comprises...
A display device includes a first substrate having flexibility, a second substrate having flexibility arranged facing the first substrate, a light emitting...
Organic light emitting display apparatus and manufacturing method thereof
An organic light emitting display device includes a substrate, a display unit on the substrate, a sealing substrate on the display unit, a sealing member around...
Permeable electrodes for high performance organic electronic devices
Improved electrode types and device configurations for organic electronic devices are disclosed. This improvement can be achieved by facilitating gettering or...
Organic light emitting device
Provided is an organic light emitting device including a nano composite layer. The organic light emitting device adopts a nano composite layer including an...
Optoelectronic devices made using layers detached from inherently lamellar
Optoelectronic devices containing functional elements made from layers liberated from natural and/or fabricated inherently lamellar semiconductor donors. In one...
Light-emitting element, light-emitting device, electronic appliance, and
A light-emitting element which has low driving voltage and high emission efficiency is provided. The light-emitting element includes, between a pair of...
Device including quantum dots
A device including an emissive material comprising quantum dots is disclosed. In one embodiment, the device includes a first electrode and a second electrode, a...
Fringing field assisted dielectrophoresis assembly of carbon nanotubes
A method of arranging at least one carbon nanotube on a semiconductor substrate includes depositing the at least one carbon nanotube on a dielectric layer of...
Organic semiconductor compositions
The present invention relates to organic semiconductor compositions and organic semiconductor layers and devices comprising such organic semiconductor...
Silicon-based compound and organic light emitting diode comprising the
A silicon based compound and an organic light-emitting diode including the same.
Organic light-emitting diode
An organic light-emitting diode includes an emission layer, a hole migration transfer region and an electron migration region between the first and the second...
Triarylamine compound, light-emitting element, light-emitting device,
electronic device, and lighting device
A novel triarylamine compound having a bipolar property is provided. The triarylamine compound can be used for a hole-injection layer, a hole-transport layer, a...
Compound and organic light-emitting device comprising the same
Provided are a compound of Formula 1 and an organic light-emitting device including the compound. ##STR00001## Descriptions of substituents of the Formula 1...
Organic light emitting device
Provided is an organic light-emitting device, including a first electrode; a second electrode facing the first electrode; an emission layer (EML) disposed...
Arylamine compound useful in an organic electroluminescent device
A problem of the invention is to provide an organic EL device having a high efficiency, a low driving voltage and a long life, by combining various materials...
Materials for an organic electroluminescence element, electroluminescent,
display and illuminating devices...
An organic electroluminescent element including a substrate, a pair of electrodes including an anode and a cathode, disposed on the substrate, and at least one...
Organic light-emitting diode, method of manufacturing the same, and method
of forming material layer
In an aspect, an organic light-emitting diode, a method of manufacturing the same, and a method of forming a material layer are provided.