EP 1405359 A2 20040407 - FLOW FIELD PLATE GEOMETRIES
Title (en)
FLOW FIELD PLATE GEOMETRIES
Title (de)
FLÜSSIGKEITSVERTEILUNGSPLATTE-GEOMETRIEN
Title (fr)
FORMES DE PLAQUE A CHAMP D'ECOULEMENT
Publication
Application
Priority
- GB 0200479 W 20020205
- GB 0103390 A 20010212
- GB 0103391 A 20010212
- GB 0110910 A 20010503
- GB 0110911 A 20010503
- GB 0110912 A 20010503
- GB 0103584 W 20010808
Abstract (en)
[origin: WO02065565A2] A flow field plate for a fuel cell comprising at least one channel extending from a source of fluid to a drain for said fluid, in which the cross-sectional area of said channel at drain or source is less than 95 % of the cross-sectional area at source or drain respectively.
IPC 1-7
IPC 8 full level
B24C 1/04 (2006.01); B24C 3/02 (2006.01); C25B 9/00 (2006.01); C25B 9/04 (2006.01); C25B 9/08 (2006.01); C25B 9/19 (2021.01); C25B 15/08 (2006.01); H01M 8/02 (2006.01); H01M 8/10 (2006.01)
CPC (source: EP KR)
B24C 1/04 (2013.01 - EP); B24C 3/02 (2013.01 - EP); C25B 9/19 (2021.01 - EP); C25B 15/08 (2013.01 - EP); H01M 8/02 (2013.01 - KR); H01M 8/0265 (2013.01 - EP); H01M 8/026 (2013.01 - EP); Y02E 60/50 (2013.01 - EP)
Citation (search report)
See references of WO 02065565A2
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
WO 02065565 A2 20020822; WO 02065565 A3 20021121; CA 2437891 A1 20020822; CN 1491446 A 20040421; EP 1405359 A2 20040407; JP 2004523069 A 20040729; KR 20030081438 A 20031017
DOCDB simple family (application)
GB 0200479 W 20020205; CA 2437891 A 20020205; CN 02804868 A 20020205; EP 02710172 A 20020205; JP 2002564776 A 20020205; KR 20037010514 A 20030809