Global Patent Index - EP 1547184 A2

EP 1547184 A2 20050629 - FUEL CELL SYSTEM PROVIDED WITH A COOLING CIRCUIT

Title (en)

FUEL CELL SYSTEM PROVIDED WITH A COOLING CIRCUIT

Title (de)

BRENNSTOFFZELLENSYSTEM MIT EINEM K HLKREISLAUF

Title (fr)

SYSTEME DE PILE A COMBUSTIBLE COMPORTANT UN CIRCUIT DE REFROIDISSEMENT

Publication

EP 1547184 A2 20050629 (DE)

Application

EP 03788902 A 20030912

Priority

  • DE 10245794 A 20021001
  • EP 0310148 W 20030912

Abstract (en)

[origin: WO2004034484A2] The invention relates to a method and device for cooling a system which comprises a fuel cell (1). A cooling device (15) of a cooling circuit containing a liquid cooling agent is arranged at least in the fuel cell. Means for separating gas eventually penetrated in the liquid cooling agent from the fuel cell (1) and for transmitting said gas in an oxygen-containing gas flow in the fuel cell are arranged thereoutside in the cooling system.

IPC 1-7

H01M 8/04

IPC 8 full level

H01M 8/04 (2006.01)

CPC (source: EP US)

H01M 8/04029 (2013.01 - EP US); H01M 8/04089 (2013.01 - EP US); H01M 2250/20 (2013.01 - EP US); Y02E 60/50 (2013.01 - EP); Y02T 90/40 (2013.01 - EP US)

Citation (search report)

See references of WO 2004034484A2

Designated contracting state (EPC)

DE FR GB IT

DOCDB simple family (publication)

WO 2004034484 A2 20040422; WO 2004034484 A3 20041202; DE 10245794 A1 20040415; EP 1547184 A2 20050629; JP 2006501623 A 20060112; US 2007026267 A1 20070201

DOCDB simple family (application)

EP 0310148 W 20030912; DE 10245794 A 20021001; EP 03788902 A 20030912; JP 2004542347 A 20030912; US 52983703 A 20030912