Title:
Fuel cell stack
Document Type and Number:
Japanese Patent JP6335267
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To improve reliability of a collector joining part.SOLUTION: A fuel cell stack 100 comprises a pair of fuel battery cells 301, a collector member 302, and a pair of joining materials 101a and 101b. The pair of fuel battery cells 301 face each other. The collector member 302 is arranged between the fuel battery cells 301. The collector member 302 electrically connects the fuel battery cells 301 with each other. Each of the joining materials 101a and 101b is conductive, and joins the collector member 302 and each fuel battery cell 301. The pair of joining materials 101a and 101b includes a first joining material 101a and a second joining material 101b thicker than the first joining material 101a.SELECTED DRAWING: Figure 7
Inventors:
Makoto Omori
Toshiyuki Nakamura
Toshihisa Hiraiwa
Toshiyuki Nakamura
Toshihisa Hiraiwa
Application Number:
JP2016256282A
Publication Date:
May 30, 2018
Filing Date:
December 28, 2016
Export Citation:
Assignee:
Nippon Insulator Co., Ltd.
International Classes:
H01M8/0202; H01M8/12; H01M8/2484
Domestic Patent References:
| JP20164679A | ||||
| JP2010232181A |
Attorney, Agent or Firm:
Shinki Global IP Patent Corporation
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