Processing

Please wait...

Settings

Settings

Goto Application

1. WO2011128760 - METHOD OF MANUFACTURING A FUEL CELL

Publication Number WO/2011/128760
Publication Date 20.10.2011
International Application No. PCT/IB2011/000813
International Filing Date 12.04.2011
Chapter 2 Demand Filed 08.03.2012
IPC
H01M 4/86 2006.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
4Electrodes
86Inert electrodes with catalytic activity, e.g. for fuel cells
H01M 8/10 2006.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
8Fuel cells; Manufacture thereof
10Fuel cells with solid electrolytes
H01M 4/88 2006.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
4Electrodes
86Inert electrodes with catalytic activity, e.g. for fuel cells
88Processes of manufacture
CPC
H01M 2008/1095
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
8Fuel cells; Manufacture thereof
10Fuel cells with solid electrolytes
1095Fuel cells with polymeric electrolytes
H01M 4/8605
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
4Electrodes
86Inert electrodes with catalytic activity, e.g. for fuel cells
8605Porous electrodes
H01M 4/8657
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
4Electrodes
86Inert electrodes with catalytic activity, e.g. for fuel cells
8647consisting of more than one material, e.g. consisting of composites
8657layered
H01M 4/8673
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
4Electrodes
86Inert electrodes with catalytic activity, e.g. for fuel cells
8663Selection of inactive substances as ingredients for catalytic active masses, e.g. binders, fillers
8673Electrically conductive fillers
H01M 4/8814
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
4Electrodes
86Inert electrodes with catalytic activity, e.g. for fuel cells
88Processes of manufacture
8803Supports for the deposition of the catalytic active composition
8814Temporary supports, e.g. decal
H01M 4/8817
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
4Electrodes
86Inert electrodes with catalytic activity, e.g. for fuel cells
88Processes of manufacture
8817Treatment of supports before application of the catalytic active composition
Applicants
  • TOYOTA JIDOSHA KABUSHIKI KAISHA [JP]/[JP] (AllExceptUS)
  • HASEGAWA, Shigeki [JP]/[JP] (UsOnly)
  • SHINOZAKI, Yoshihiro [JP]/[JP] (UsOnly)
  • IMANISHI, Masahiro [JP]/[JP] (UsOnly)
  • SANO, Seiji [JP]/[JP] (UsOnly)
Inventors
  • HASEGAWA, Shigeki
  • SHINOZAKI, Yoshihiro
  • IMANISHI, Masahiro
  • SANO, Seiji
Priority Data
2010-09192813.04.2010JP
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) METHOD OF MANUFACTURING A FUEL CELL
(FR) PROCÉDÉ DE FABRICATION D'UNE CELLULE ÉLECTROCHIMIQUE
Abstract
(EN) A method of manufacturing a fuel cell (10) includes: growing carbon nanotubes (161) substantially perpendicular to a substrate formed by loading a growth catalyst on a base material; arranging the substrate and a polymer electrolyte membrane (12) so as to oppose to each other and combining the carbon nanotubes (161) with the polymer electrolyte membrane (12); and dissolving and removing part of the substrate by immersing the substrate in a solution which dissolves the substrate, after the carbon nanotubes (161) and the polymer electrolyte (12) membrane are combined..
(FR) La présente invention concerne un procédé de fabrication d'une cellule électrochimique qui consiste à: faire croître des nanotubes de carbone sensiblement perpendiculairement à un substrat formé par le dépôt d'une charge de catalyseur de croissance sur un matériau de base; disposer le substrat et la membrane à électrolyte polymère de manière à ce qu'elles soient opposées l'une à l'autre et combiner les nanotubes de carbone avec la membrane à électrolyte polymère; puis dissoudre et enlever une partie du substrat par immersion du substrat dans une solution qui dissout le substrat, après que les nanotubes de carbone et la membrane à électrolyte polymère sont combinés.
Related patent documents
Latest bibliographic data on file with the International Bureau