Title:
燃料電池電極材料の組成的及び構造的勾配
Document Type and Number:
Japanese Patent JP4279156
Kind Code:
B2
Abstract:
A fuel cell (10) includes at least one electrode (16, 18) operatively disposed in the fuel cell (10), and having a catalytically active surface. The present invention further includes a mechanism for maintaining a substantially uniform maximum catalytic activity over the surface of the electrode (16, 18).
Inventors:
Gregory Harman
David Champion
Peter Maddylovich
James O'Neill
David Champion
Peter Maddylovich
James O'Neill
Application Number:
JP2004008398A
Publication Date:
June 17, 2009
Filing Date:
January 15, 2004
Export Citation:
Assignee:
Hewlett-Packard Development Company
International Classes:
H01M4/86; H01M4/88; H01M4/90; H01M8/02; H01M8/06; H01M8/12
Domestic Patent References:
| JP61193373A | ||||
| JP63310574A | ||||
| JP3222261A | ||||
| JP7085874A | ||||
| JP7169471A | ||||
| JP10255811A | ||||
| JP2002042823A | ||||
| JP7288133A |
Attorney, Agent or Firm:
Satoshi Furuya
Takahiko Mizobe
Kiyoharu Nishiyama
Takahiko Mizobe
Kiyoharu Nishiyama
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