Title:
A fuel cell cassette, a manufacturing method for the same, a fuel cell stack
Document Type and Number:
Japanese Patent JP6100291
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a fuel cell cassette capable of maintaining excellent battery characteristics, by enhancing corrosion resistance of a weld zone for joining respective members of a separator, a frame and an interconnector.SOLUTION: In a fuel cell cassette 2, a separator 12, a fuel electrode frame 13 and an interconnector 14 are joined by welding. The fuel electrode frame 13 and separator 12 are formed using an aluminum-containing metal, and the interconnector 14 is formed using a metal substantially not containing aluminum. In the separator 12, fuel electrode frame 13 and interconnector 14, the weld zones 70-73 joining between respective members contain aluminum.
Inventors:
Takashi Yamamoto
Ryoji Tanimura
Ryoji Tanimura
Application Number:
JP2015004543A
Publication Date:
March 22, 2017
Filing Date:
January 13, 2015
Export Citation:
Assignee:
Nippon Special Ceramics Co., Ltd.
International Classes:
H01M8/02; H01M8/0202; H01M8/0271; H01M8/24
Domestic Patent References:
| JP2007165240A | ||||
| JP2012190725A |
Attorney, Agent or Firm:
Hisahiko Atsumi