EP 2417663 A1 20120215 - FUEL CELL, FUEL CELL STACK AND METHOD FOR SEALING A FUEL CELL
Title (en)
FUEL CELL, FUEL CELL STACK AND METHOD FOR SEALING A FUEL CELL
Title (de)
BRENNSTOFFZELLE, BRENNSTOFFZELLENSTAPEL UND VERFAHREN ZUM ABDICHTEN EINER BRENNSTOFFZELLE
Title (fr)
PILE À COMBUSTIBLE, EMPILEMENT DE PILES À COMBUSTIBLE ET PROCÉDÉ D'ÉTANCHÉIFICATION D'UNE PILE À COMBUSTIBLE
Publication
Application
Priority
- EP 2010002155 W 20100406
- DE 102009016934 A 20090408
Abstract (en)
[origin: WO2010115605A1] The invention relates to a fuel cell (1) comprising a membrane electrode assembly (2). The membrane electrode assembly (2) is arranged between two bipolar plates (5, 6) and is connected to a sealing element (3). The sealing element (3) and the bipolar plates (5, 6) contact each other while forming a contact region (10). A sliding surface (11), which can be used to apply transverse stress (15) to the membrane electrode assembly (2) arranged between the two bipolar plates (5, 6) when the two bipolar plates (5, 6) are pressed together, is provided in the contact region (10). The invention further relates to a fuel cell stack comprising such a fuel cell (1) and to a method for sealing a fuel cell (1).
IPC 8 full level
CPC (source: EP US)
H01M 8/0247 (2013.01 - EP US); H01M 8/0273 (2013.01 - EP US); H01M 8/0276 (2013.01 - EP); H01M 8/241 (2013.01 - US); H01M 8/248 (2013.01 - EP US); Y02E 60/50 (2013.01 - EP)
Citation (search report)
See references of WO 2010115605A1
Citation (examination)
WO 2008001755 A1 20080103 - MATSUSHITA ELECTRIC IND CO LTD [JP], et al
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
DOCDB simple family (publication)
DE 102009016934 A1 20101014; CN 102388493 A 20120321; EP 2417663 A1 20120215; JP 2012523656 A 20121004; US 2012034546 A1 20120209; WO 2010115605 A1 20101014
DOCDB simple family (application)
DE 102009016934 A 20090408; CN 201080014925 A 20100406; EP 10713834 A 20100406; EP 2010002155 W 20100406; JP 2012503916 A 20100406; US 201013263382 A 20100406