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Title:
燃料電池及びそのセパレータ
Document Type and Number:
Japanese Patent JP2005528742
Kind Code:
A
Abstract:
In a fuel cell assembly (100, 200), a diffusion layer (113, 114, 201) comprises an electroconductive film (133, 133a, 133b) formed integrally with a separator (115, 116, 115a) so as to form a unitary separator-diffusion layer assembly (130, 131, 130a, 203). The electroconductive film of the diffusion layer can be formed on the separator by a process comprising physical vapor deposition, chemical vapor deposition, spin coating, sputtering or screen printing.

Inventors:
Jun Sasahara
Toshifumi Suzuki
Kubota Tadahiro
Kuriyama Masaaki
Yuji Saito
Application Number:
JP2004504321A
Publication Date:
September 22, 2005
Filing Date:
May 02, 2003
Export Citation:
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Assignee:
Honda motor industry stock company
International Classes:
H01M4/86; H01M4/88; H01M4/96; H01M8/02; H01M8/10; H01M8/24; (IPC1-7): H01M8/02
Domestic Patent References:
JPH0652881A1994-02-25
JPH08171925A1996-07-02
JP2004507052A2004-03-04
JP2004503900A2004-02-05
JP2002222659A2002-08-09
JP2005529454A2005-09-29
JPS60100376A1985-06-04
JPH10302818A1998-11-13
JP2002270200A2002-09-20
JP2002521797A2002-07-16
JP2002544649A2002-12-24
Foreign References:
WO2002015311A22002-02-21
WO2001095407A22001-12-13
Attorney, Agent or Firm:
Youichi Oshima