#B01J21/18

Carbon-supported platinum group metal catalyst, preparation method therefor and use thereof

A platinum-on-carbon catalyst, a preparation method therefor and the use thereof are provided. Among S2P spectral peaks thereof analyzed by means of XPS between 160 eV and 170 eV, the area of characte…

DRIVE·5d ago·2 min read

B01J21/18 CHINA PETROLEUM & CHEMICAL CORPORATION

ELECTRODE CATALYST LAYER, MEMBRANE ELECTRODE ASSEMBLY, AND SOLID POLYMER 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·May 27·1 min read

B01J21/18 TOPPAN PRINTING CO LTD [JP]

METAL-SUPPORTED CATALYST, BATTERY ELECTRODE, AND BATTERY

Provided are 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 …

DRIVE·May 28·1 min read

B01J21/18 NISSHINBO HOLDINGS INC [JP]

CARBON MATERIAL FOR CATALYST CARRIER OF POLYMER ELECTROLYTE FUELL CELL AND METHOD OF PRODUCING THE SAME

Provided are a carbon material for a catalyst carrier of a polymer electrolyte fuel cell, the carbon material being a porous carbon material and simultaneously satisfying (1) an intensity ratio (I750/…

DRIVE·Sep 13·2 min read

B01J21/18 NIPPON STEEL CHEMICAL & MAT CO LTD [JP]

CARBON SUPPORT CATALYST

The present invention is to provide such a carbon-supported catalyst that an activity expected from a catalytic activity by rotating disk electrode (RDE) evaluation is maintained even after the format…

DRIVE·Dec 21·1 min read

B01J21/18 TOYOTA MOTOR CO LTD [JP]

USE OF CARBON POWDER IN FUEL CELL CATALYST, FUEL CELL CATALYST WITH CARBON POWDER, ELECTRODE CATALYST LAYER, MEMBRANE ELECTRODE ASSEMBLY, AND FUEL CELL

The present invention is to provide a carbon powder that can provide a catalyst having excellent durability and a catalyst. A carbon powder for catalyst of the present invention is a carbon powder con…

DRIVE·Aug 10·1 min read

B01J21/18 NISSAN MOTOR [JP]

High surface area graphitized carbon and processes for making same

The invention is directed to high surface area graphitized carbon and to processes for making high surface area graphitized carbon. The process includes steps of graphitizing and increasing the surfac…

DRIVE·Jul 16·1 min read

B01J21/18 CABOT CORP [US]

Hollow platinum nanoparticles for fuel cells

Hollow platinum nanoparticle having a diameter of 3-20 nm, comprising a first central cavity and optionally at least one second cavity at the periphery of the first central cavity, and a dense and sin…

DRIVE·Jan 1·2 min read

B01J21/18 AIR LIQUIDE [FR]

Supporter for fuel cell, method of preparing same, and electrode for fuel cell, membrane-electrode assembly for a fuel cell, and fuel cell system including same

Disclosed are a supporter for a fuel cell, a method of preparing the same, and an electrode for a fuel cell, a membrane-electrode assembly, and a fuel cell system including the same. The supporter inc…

DRIVE·Jan 1·1 min read

B01J21/18 SAMSUNG SDI CO LTD [KR]

Support for electrode catalyst and method of manufacturing the same, electrode catalyst, electrode, membrane-electrode assembly for fuel cell and fuel cell

A support for an electrode catalyst includes a carbon support and a crystalline carbon layer disposed on the surface of the carbon support and including a heteroatom which is chemically bonded to a ca…

DRIVE·Nov 6·1 min read

B01J21/18 SAMSUNG SDI CO LTD [KR]

PT/GRAPHENE CATALYST, PREPARATION METHOD AND USE THEREOF

A Pt/graphene catalyst comprises graphene as carrier, and Pt loaded on the graphene. The use of graphene as carrier for the catalyst takes advantage of the ion effect and two-dimensional ductility of …

DRIVE·Nov 6·1 min read

B01J21/18 OCEANS KING LIGHTING SCIENCE [CN]

Electrode catalyst for fuel cell, method of preparing the same, and membrane electrode assembly and fuel cell including the electrode catalyst

An electrode catalyst for a fuel cell, the electrode catalyst including a first catalyst A that exhibits hydrophilicity, the first catalyst including pores, wherein at least 50 volume percent of the p…

DRIVE·Aug 28·1 min read

B01J21/18 SAMSUNG ELECTRONICS CO LTD [KR]

Electrode catalyst for fuel cell and method of preparation, membrane electrode assembly (mea) including the catalyst, and fuel cell including the mea

An electrode catalyst for fuel cell, a method of preparing the electrode catalyst, a membrane electrode assembly including the electrode catalyst, and a fuel cell including the membrane electrode asse…

DRIVE·Apr 3·1 min read

B01J21/18 SAMSUNG ELECTRONICS CO LTD [KR]

POROUS CARBON AND METHOD FOR PRODUCING THE SAME

A porous carbon and a method of manufacturing the same are provided, which can inhibit metal particles from being oxidized and can keep the effect obtained by adding the metal particles for a long per…

DRIVE·Apr 25·1 min read

B01J21/18 TOYO TANSO CO [JP]

Method of preparing a carbon nanosphere having at least one opening, impregnated catalyst comprising the carbon nanosphere and fuel cell using this catalyst

Provided are a carbon nanosphere having at least one opening, a method of preparing the same, a carbon nanosphere- supported catalyst using the carbon nanosphere having at least one opening, and a fue…

DRIVE·May 10·2 min read

B01J21/18 SAMSUNG SDI CO LTD [KR]

Porous carbon material

A method for the preparation of an organic gel with a porous texture made up of a mixture of benzene hydroxyl and aldehyde in a solvent consists of regulating the texture of the gel by adjustment of t…

DRIVE·Jan 29·1 min read

B01J21/18 UNIV LIEGE [BE]

Supported noble metal catalyst and preparation process thereof

An exhaust gas catalytic surface has a powdered substrate bearing a noble metal (gold, silver, platinum, palladium, rhodium, ruthenium, iridium or osmium) or an alloy containing one or more of these m…

DRIVE·Nov 6·2 min read

B01J21/18 OMG AG & CO KG [DE]

A noble metal-containing supported catalyst and a process for its preparation

The invention provides a noble metal-containing supported catalyst which contains a noble metal from the group Au, Ag, Pt, Pd, Rh, Ru, Ir, Os or alloys of one or more of these noble metals in the form…

DRIVE·Nov 6·1 min read

B01J21/18 OMG AG & CO KG [DE]