#H01M4/921

FUEL CELL CATALYST, METHOD FOR MANUFACTURING SAME, AND FUEL CELL COMPRISING SAME

The present disclosure relates to: a fuel cell catalyst comprising a support having pores, first metal catalyst particles located in the interior of the pores of the support, and second metal catalyst…

DRIVE·6d ago·1 min read

H01M4/921 KOLON INDUSTRIES, INC.

Fuel Cell Electrode and Fuel Cell System Including Zirconium-Based Dopants

An electrode for a fuel cell system is provided. The electrode includes a carbon support. Platinum-based catalyst nanoparticles are dispersed on the carbon support. Zirconium-based dopants are dispose…

DRIVE·Oct 23·1 min read

H01M4/921 GM GLOBAL TECHNOLOGY OPERATIONS LLC

CORE-SHELL CATALYST FOR OXYGEN REDUCTION REACTION, AND METHOD OF DESIGNING CATALYST

A catalyst for an oxygen reduction reaction containing catalyst particles having a shell-core structure containing a PtCo alloy or a PtCoMn alloy as a core, and platinum as a shell layer. A specific p…

DRIVE·Dec 7·2 min read

H01M4/921 TANAKA KIKINZOKU KOGYO K.K.

PLATINUM-BASED ALLOY CATALYST MATERIALS AND COMPUTATIONAL METHODS RELATING THERETO

A computational method for determining a location and an amount of a transition metal M in surface facets of a Pt—M alloy using a density functional theory includes receiving a particle size and a sur…

DRIVE·Apr 13·1 min read

H01M4/921 Robert Bosch GmbH

DURABLE HYBRID ELECTROCATALYSTS FOR FUEL CELLS

Electrocatalysts and methods of forming the same are provided. A hybrid electrocatalyst can be a combination of a platinum (Pt)-based catalyst and a carbon-based non-precious-metal catalyst using a si…

DRIVE·Mar 2·1 min read

H01M4/921 The Hong Kong University of Science and Technology

METHOD FOR CONSTRUCTING STARCH FUEL CELL WITH ANODE

A method for constructing a starch fuel cell with an anode belongs to the field of fuel cells. The method includes using a PdNFs/FeNPs/MFC electrode as a working electrode, an Ag/AgCl electrode as a r…

DRIVE·Dec 8·1 min read

H01M4/921 DALIAN UNIVERSITY

METAL-SUPPORTED CATALYST, BATTERY ELECTRODE, AND BATTERY

A metal-supported catalyst, a battery electrode, and a battery, each having both excellent catalytic activity and durability. The metal-supported catalyst includes: a carbon carrier; and platinum part…

DRIVE·Sep 22·1 min read

H01M4/921 NISSHINBO HOLDINGS INC.

FUEL CELL ELECTRODE CATALYST, METHOD FOR SELECTING THE SAME, AND FUEL CELL INCLUDING THE SAME

A fuel cell electrode catalyst includes: catalyst metal particles containing at least one of platinum or a platinum alloy; and support particles supporting the catalyst metal particles. The crystallit…

DRIVE·Sep 15·1 min read

H01M4/921 TOYOTA JIDOSHA KABUSHIKI KAISHA

COATED FUEL CELL CATALYST MATERIALS

A fuel cell catalyst material includes metal catalyst particles formed of a metal material and a carbon-based coating composition at least partially coating at least some of the metal catalyst particl…

DRIVE·Aug 25·1 min read

H01M4/921 Robert Bosch GmbH

CATALYST FOR FUEL CELL, METHOD FOR MANUFACTURING SAME, AND MEMBRANEELECTRODE ASSEMBLY COMPRISING SAME

Disclosed are a catalyst for a fuel cell having excellent performance and durability, a method for manufacturing same, and a membrane-electrode assembly comprising same. The catalyst for a fuel cell o…

DRIVE·Aug 18·1 min read

H01M4/921 KOLON INDUSTRIES, INC.

MEMBRANE ELECTRODE ASSEMBLY AND FUEL CELL

A membrane electrode assembly includes a cathode, an anode and a proton-conductive membrane, wherein the cathode includes a first metal-containing catalyst and a proton-conductive ionomer, the anode i…

DRIVE·Aug 11·1 min read

H01M4/921 Greenerity GmbH

INTERMETALLIC CATALYST AND METHOD FOR PREPARING THE SAME

Provided is a method of preparing an intermetallic catalyst. The method includes form core-shell particles including a transition metal oxide coating layer by irradiating ultrasonic waves to a precurs…

DRIVE·Jul 21·1 min read

H01M4/921 Hyundai Motor Company

TERNARY ALLOY CATALYST AND METHOD FOR PREPARING THE SAME

Provided is a method of preparing a ternary alloy catalyst that includes irradiating ultrasonic waves to a precursor admixture including a precursor of a noble metal, a precursor of a first transition…

DRIVE·Jul 14·1 min read

H01M4/921 Hyundai Motor Company

CATHODE CATALYST LAYER STRUCTURE FOR ENHANCING DURABILITY OF CATALYST AND FABRICATION METHOD THEREOF

A fuel cell cathode catalyst layer structure for enhancing the durability of a catalyst is provided. The cathode catalyst layer structure includes a first catalyst portion, a second catalyst portion, …

DRIVE·Jul 7·2 min read

H01M4/921 SHANGHAI JIAO TONG UNIVERSITY

CATALYST FOR A FUEL CELL

The present invention provides a process for preparing a catalyst precursor, said process comprising the steps of (i) providing PtXalloy particles on a support material and (ii) applying a shell of X …

DRIVE·Jun 9·1 min read

H01M4/921 JOHNSON MATTHEY FUEL CELLS LIMITED

COMPOSITIONS, SYSTEMS AND METHODS FOR PRODUCING NANOALLOYS AND/OR NANOCOMPOSITES USING TANDEM LASER ABLATION SYNTHESIS IN SOLUTION-GALVANIC REPLACEMENT REACTION

Compositions, systems, and methods for producing nanoalloys and/or nanocomposites using tandem laser ablation synthesis in solution-galvanic replacement reaction (LASiS-GRR) are disclosed. The method …

DRIVE·Apr 14·1 min read

H01M4/921 Dibyendu Mukherjee

ELECTRODE INCLUDING METAL NANOPARTICLES HAVING CONDUCTIVE POLYMER SHELL AND CONDUCTIVE FILM AND METHOD FOR MANUFACTURING THE SAME

Disclosed are an electrode including a polymer matrix and a catalyst including metal nanoparticles and a conductive polymer shell and, a method of preparing the same. According to various exemplary em…

DRIVE·Apr 7·1 min read

H01M4/921 Hyundai Motor Company

CATALYST

Catalyst comprising an Ir layer having an outer layer with a layer comprising Pt directly thereon, wherein the Ir layer has an average thickness in a range from 0.04 to 30 nanometers, wherein the laye…

DRIVE·Dec 30·1 min read

H01M4/921 3M INNOVATIVE PROPERTIES COMPANY

CATALYST MATERIALS FOR A FUEL CELL STACK

A fuel cell stack includes a first end region, a second end region, and a middle region. At least one of a first number of fuel cell units in the first end region is a first fuel cell unit including a…

DRIVE·Nov 18·2 min read

H01M4/921 Robert Bosch GmbH

POLYELEMENTAL CATALYST STRUCTURES FOR FUEL CELLS

A polyelemental catalyst structure. The structure includes a region formed of a first metal material, a first core region formed of a second metal material, and a second core region formed of a third …

DRIVE·Jul 1·1 min read

H01M4/921 Robert Bosch GmbH

ELECTRODE CATALYST, COMPOSITION FOR FORMING GAS DIFFUSION ELECTRODE, GAS DIFFUSION ELECTRODE, MEMBRANE ELECTRODE ASSEMBLY AND FUEL CELL STACK

Provide an electrode catalyst with excellent catalytic activity that can contribute to cost reduction of PEFC. The electrode catalyst includes a hollow carbon carrier with mesopores with a pore size o…

DRIVE·Jun 17·2 min read

H01M4/921 N.E. CHEMCAT CORPORATION

INTERMETALLIC L10-NiPtAg CATALYSTS FOR OXYGEN REDUCTION REACTION

An electrode catalyst for an oxygen reduction reaction including intermetallic L1-NiPtAg alloy nanoparticles having enhanced ORR activity and durability. The catalyst including intermetallic L1-NiPtAg…

DRIVE·Jun 17·1 min read

H01M4/921 Toyota Motor Engineering and Manufacturing North America, Inc.

MEMBRANE ELECTRODE ASSEMBLY AND FUEL CELL

A membrane electrode assembly includes an electrolyte membrane, and a pair of electrodes sandwiching the electrolyte membrane. The pair of electrodes each include a catalyst layer, and a gas diffusion…

DRIVE·Jun 3·2 min read

H01M4/921 PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.

IONOMER MEMBRANES FOR FUEL CELLS AND RELATED DEVICES

Ionomer membranes for fuel cells and related devices are described. An ionomer membrane may be configured with a plurality of anode-side protrusions and/or a plurality of cathode-side protrusions. A f…

DRIVE·May 6·1 min read

H01M4/921 Triad National Security, LLC

CATALYST FOR SOLID POLYMER FUEL CELLS AND METHOD FOR PRODUCING SAME

The present invention relates to a catalyst for solid polymer fuel cells in which catalyst particles including platinum and a transition metal M are supported on a carbon powder carrier. The catalyst …

DRIVE·Apr 29·1 min read

H01M4/921 TANAKA KIKINZOKU KOGYO K.K.

CATHODE CATALYST LAYER OF FUEL CELLS, AND FUEL CELL

A cathode catalyst layer of fuel cells, the cathode catalyst layer including a first fibrous electrically-conductive member, a first particulate electrically-conductive member, first catalyst particle…

DRIVE·Apr 1·1 min read

H01M4/921 PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.

CATALYST AND ELECTRODE CATALYST LAYER FOR FUEL CELL HAVING THE CATALYST

Obj ect [0002] Provided is a catalyst having an excellent durability and being capable of lowering the cost of a fuel cell. [0003] Solving Means [0004] Disclosed is a catalyst configured to include a …

DRIVE·Mar 2·1 min read

H01M4/921 NISSAN MOTOR [JP]

CATALYST

A platinum alloy catalyst PtXY, wherein X is a transition metal (other than platinum, palladium or iridium) and Y is a transition metal (other than platinum, palladium or iridium) which is less leacha…

DRIVE·Aug 15·1 min read

H01M4/921 JOHNSON MATTHEY FUEL CELLS LIMITED

METHOD FOR PRODUCING CATALYST

This invention is intended to improve the coverage of a platinum or platinum alloy surface with gold when producing a catalyst comprising carrier particles that support gold-modified platinum or plati…

DRIVE·Feb 27·1 min read

H01M4/921 TOYOTA MOTOR CO LTD [JP]

Electrode catalyst for fuel cell and method for production thereof

An electrode catalyst for a fuel cell is provided which excels in catalytic activity and catalytic durability. The electrode catalyst for the fuel cell has noble metal-containing particle deposited on…

DRIVE·Apr 20·1 min read

H01M4/921 NISSAN MOTOR [JP]

Fuel cell

A fuel cell has a unit cell whose output is increased. A unit cell (22) of a fuel cell (20) includes a cathode electrode (24) having a gas diffusion layer (6b) and an electrode catalyst layer (28). Th…

DRIVE·Jan 8·1 min read

H01M4/921 HONDA MOTOR CO LTD [JP]