Title:
固体高分子型燃料電池用電極
Document Type and Number:
Japanese Patent JP4147321
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an electrode for solid high polymer fuel cells, which can form a catalyst layer, which has the vacancy structure of high power-generating efficiency, without adding a complicated process. SOLUTION: It has the catalyst layer, which consists of a catalyst substance, an ion conductivity substance, an electronic conductivity substance, and a hole making agent, and vacancy volume of diameters of 60 to 1000 nm in the above catalyst layer is set to 0.15 to 0.25 cm<3> /g.
Inventors:
Takeshi Matsubara
Hiroshi Shinkai
Katsuhiko Takayama
Hiroshi Shinkai
Katsuhiko Takayama
Application Number:
JP2001349167A
Publication Date:
September 10, 2008
Filing Date:
November 14, 2001
Export Citation:
Assignee:
Honda motor industry stock company
International Classes:
H01M4/86; H01M8/10
Domestic Patent References:
| JP817440A | ||||
| JP2001202970A | ||||
| JP2003115302A | ||||
| JP992293A |
Attorney, Agent or Firm:
Suenari Mikio