Title:
FORMING METHOD OF DIRECT METHANOL FEED FUEL CELL
Document Type and Number:
Japanese Patent JP3914726
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To form a methanol fuel cell having good fuel efficiency.
SOLUTION: The forming method of the fuel cell is constituted by including a process, in which catalyst material is prepared, a process, in which a mixed catalyst material is formed by mixing the catalyst material with an ionomer and a water-repellent material, and a process, in which the mixed catalyst material is attached to a backing material of the electrode. In this case, it is desired to constitutes at first the mixing process so that it includes a mixing process, in which the catalyst material and the water-repellent material is mixed, then a process adding the ionomer. In this case, it is desirable that the water- repellent material is poly-tetra-fluoro-ethylene, and the ionomer is liquefied Naphyon (registered trademark).
Inventors:
Slumpdi, Subbarao
Frank, Harvey A.
Narayanan, Sehari Plum Earl.
Chun, William
Jeffreys Nakamura, Barbara
Andrew, Kindler
Harpert, Gerald
Frank, Harvey A.
Narayanan, Sehari Plum Earl.
Chun, William
Jeffreys Nakamura, Barbara
Andrew, Kindler
Harpert, Gerald
Application Number:
JP2001255277A
Publication Date:
May 16, 2007
Filing Date:
December 09, 1996
Export Citation:
Assignee:
The Regents of The University of California
International Classes:
H01M4/88; C01B3/50; C01B13/02; H01M4/92; H01M8/02; H01M8/04; H01M8/06; H01M8/10; H01M8/22; H01M8/24; H01M4/32; H01M4/86; (IPC1-7): H01M4/88; H01M8/10
Domestic Patent References:
| JP6052871A | ||||
| JP2114452A |
Attorney, Agent or Firm:
Teruichi Hase
Maki Kamiya
Maki Kamiya
Previous Patent: JOINT PROTECTOR SYSTEM, AND METHOD TO PROTECT CONNECTING MEMBER
Next Patent: PRESENTATION SYSTEM
Next Patent: PRESENTATION SYSTEM