#H01M4/8626

ELECTRODE FOR MEMBRANE-ELECTRODE ASSEMBLY AND METHOD OF MANUFACTURING SAME

Disclosed are an electrode including a porous substrate, a membrane-electrode assembly for a fuel cell including the same and a method of manufacturing the same. In the method of manufacturing the mem…

DRIVE·Aug 8·1 min read

H01M4/8626 Hyundai Motor Company

ELECTROCHEMICAL FLOW DEVICES AND METHODS OF MAKING THE SAME

An exemplary embodiment of the present disclosure provides an electrochemical device comprising a tube having an outer surface defining an interior volume of the tube; a first hollow fiber positioned …

DRIVE·May 2·2 min read

H01M4/8626 Georgia Tech Research Corporation

ELECTROCHEMICAL CELL CATALYST LAYERS

An electrochemical cell cathode catalyst layer includes electrocatalyst particles, an electrocatalyst support having an electronically conductive porous material including a plurality of pores with a …

DRIVE·Dec 21·1 min read

H01M4/8626 Robert Bosch GmbH

FUEL BATTERY CELL

Provided is a highly reliable fuel cell that improves power generation efficiency of the fuel cell and that is less likely to cause damage to an electrode and an electrolyte film. The fuel cell includ…

DRIVE·Sep 27·2 min read

H01M4/8626 HITACHI HIGH TECH CORP [JP]

INERTIALLY ENHANCED MASS TRANSPORT USING POROUS FLOW-THROUGH ELECTRODES WITH PERIODIC LATTICE STRUCTURES

Disclosed are flow-through electrode devices and techniques for making flow-through electrodes. In one aspect, a flow through electrode apparatus comprises one or more fiber layers. Each fiber layer c…

DRIVE·Aug 31·1 min read

H01M4/8626 Lawrence Livermore National Security, LLC

ADDITIVE APPLICATION OF MICROPOROUS LAYER ONTO GAS DIFFUSION LAYER

A fuel cell including a catalyst layer configured to generate liquid water in response to a reactant being in contact therewith. The fuel cell includes a microporous layer having a first region with a…

DRIVE·Aug 3·2 min read

H01M4/8626 HYDROGENICS CORPORATION

LITHIUM-AIR BATTERY

A battery may include an anode, a cathode positioned opposite to the anode, a separator positioned between the anode and the cathode, an electrolyte dispersed throughout the cathode and in contact wit…

DRIVE·Dec 22·1 min read

H01M4/8626 Lyten, Inc.

Fibrous Electrode Material, Preparation and Application Thereof

An electrode material of a fibrous structure, has a platinum-based electrocatalytic material, an electrospinning polymer material, and an oxide material and/or one or more organophosphorus acid materi…

DRIVE·Aug 4·1 min read

H01M4/8626 DALIAN INSTITUTE OF CHEMICAL PHYSICS, CHINESE ACADEMY OF SCIENCES

GAS DIFFUSION ELECTRODE, METHOD FOR MANUFACTURING GAS DIFFUSION ELECTRODE, MEMBRANE ELECTRODE ASSEMBLY, AND FUEL CELL

A low-cost gas diffusion electrode is described that overcomes defects of conventional techniques, that achieves both dry-up resistance and flooding resistance, and that has satisfactory power generat…

DRIVE·Jan 6·1 min read

H01M4/8626 Toray Industries, Inc.

ELECTRODE MATERIAL AND ELECTRODE FOR OPERATING-MEDIUM DISTRIBUTION IN A FUEL CELL

An electrode material () for a fuel cell (), comprising a planar body () made of an electrically conductive foam having an open and continuous porosity for at least one operating medium of the fuel ce…

DRIVE·Jan 6·2 min read

H01M4/8626 Robert Bosch GmbH

ELECTRODE FOR MEMBRANE-ELECTRODE ASSEMBLY AND METHOD OF MANUFACTURING SAME

DRIVE·Oct 28·1 min read

H01M4/8626 Hyundai Motor Company

ELECTRODE CATALYST LAYER, MEMBRANE ELECTRODE ASSEMBLY, AND POLYMER ELECTROLYTE FUEL CELL

An electrode catalyst layer includes a catalyst material, a conductive carrier, which supports the catalyst material, a polymer electrolyte, and a fibrous material. The electrode catalyst layer includ…

DRIVE·Oct 14·1 min read

H01M4/8626 TOPPAN PRINTING CO., LTD.

FLEXIBLE ELECTRODE, BIOFUEL CELL USING SAME, AND METHOD FOR MANUFACTURING SAME

The present invention relates to a flexible electrode, a biofuel cell using the same, and a method for manufacturing the same. The electrode according to the present invention comprises: a non-electri…

DRIVE·Aug 26·1 min read

H01M4/8626 Korea University Research and Business Foundation

DYNAMIC PIEZOCATALYST SYSTEM

Methods are provided for tailoring multi-step chemical reactions having competing elementary steps using a strained catalyst. In various aspects, a layered piezo-catalytic system is provided, and may …

DRIVE·Jul 15·1 min read

H01M4/8626 Toyota Research Institute, Inc.

DUAL-SPIRAL CHANNEL FLOW IN ELECTROCHEMICAL DEVICES

Electrode plates with feed and product channels are provided that present more spatially uniform chemical and electrochemical compositions to catalytically active electrode structures and ion-conducti…

DRIVE·Mar 25·1 min read

H01M4/8626 Colorado School of Mines

METHOD AND ELECTROCHEMICAL CELL FOR MANAGING ELECTROCHEMICAL REACTIONS

A method and/or electrochemical cell for utilising one or more gas diffusion electrodes (GDEs) in an electrochemical cell, the one or more gas diffusion electrodes have a wetting pressure and/or a bub…

DRIVE·May 23·1 min read

H01M4/8626 AquaHydrex Pty Ltd

GAS DIFFUSION LAYER WITH FLOWPATH

[Problem] To provide a thin gas diffusion layer with flowpath while ensuring superior gas diffusion. [Solution] A gas diffusion layer with flowpath in which electroconductive wires A for forming flow …

DRIVE·Jan 21·1 min read

H01M4/8626 NISSAN MOTOR [JP]

MICROPOROUS LAYER FOR A FUEL CELL

In at least one embodiment, a fuel cell is provided comprising a positive electrode including a first gas diffusion layer and a first catalyst layer, a negative electrode including a second gas diffus…

DRIVE·Sep 18·1 min read

H01M4/8626 FORD GLOBAL TECHNOLOGIES, LLC

Electrode for operating a fuel cell and method for its manufacture

The electrode (40,50) comprises an electrically conductive, porous and mechanically stable layer and a catalytically active layer. The electrically conductive, porous and mechanically stable layer is …

DRIVE·Jun 18·1 min read

H01M4/8626 TECH UNIVERSITÄT DARMSTADT [DE]

Solid oxide fuel cell structure

A solid oxide fuel cell structure includes an anode, a cathode arranged oppositely relative to the anode and electrolyte located between the anode and the cathode and at least two air paths each havin…

DRIVE·Oct 24·1 min read

H01M4/8626 UNIV NAT CHENG KUNG [TW]

SOLID STATE POLYMER FUEL CELL

A polymer electrolyte fuel cell (10) includes: a polymer electrolyte membrane (20); an electrode catalyst layer (90c) provided on one surface of the polymer electrolyte membrane (20); a separator (80c…

DRIVE·Aug 3·1 min read

H01M4/8626 NISSAN MOTOR [JP]

A module for a fuel cell stack

A fuel cell stack (10) comprises a plurality of modules (12) and each module (12) comprises an elongate hollow member (14). Each module (12) has at least one passage (31) extending longitudinally thro…

DRIVE·Apr 6·2 min read

H01M4/8626 ROLLS ROYCE PLC [GB]

Microfuel cell comprising anodic and cathodic microfluidic channels and production methods thereof

A microfuel cell includes a substrate and a plurality of spaced-apart PEM dividers extending outwardly to define anodic and cathodic microfluidic channels. An anodic catalyst/electrode lines at least …

DRIVE·Aug 25·2 min read

H01M4/8626 ST MICROELECTRONICS INC [US]

Configuration of fluid channels for a fuel cell stack

A fuel cell stack (FCS) (10) has a layered structure of several single fuel cells (20,30,40) and is enclosed by end plates (50,60). Two contact elements (70,80) take current away. For each fuel gas an…

DRIVE·Jul 7·1 min read

H01M4/8626 BEHR GMBH & CO [DE]

Electrodes with adjustable gas permeability, and method of producing such electrodes

Disclosed is an electrode with adjustable gas permeability for electrochemical cells, in particular fuel cells. The electrode is formed by first and second laminated thin layers the first of which mai…

DRIVE·Aug 6·2 min read

H01M4/8626 MANHATTAN SCIENTIFICS INC [US]

Fuel cell having optimized pattern of electric resistance

A fuel cell (10,12,55,65,70,70',70") having a non-uniform electrical resistivity over the flow area of the cell. Resistance is higher in areas of the cell having locally low levels of hydrogen than in…

DRIVE·Apr 23·1 min read

H01M4/8626 DELPHI TECH INC [US]