Title:
CURRENT-CARRYING MEMBER FOR FUEL CELLS, FUEL CELL, FUEL CELL STACK, AND METHOD FOR PRODUCING CURRENT-CARRYING MEMBER FOR FUEL CELLS
Document Type and Number:
WIPO Patent Application WO/2017/006741
Kind Code:
A1
Abstract:
Provided is a current-carrying member (1, 31) for fuel cells, which is obtained by subjecting a surface-treated base 10 that comprises a base (11) and at least one metal plating layer (12) formed on the base (11) to an acid treatment after the formation of a protective film 14 on the metal plating layer 12 with use of a protective film forming agent. With respect to this current-carrying member (1, 31) for fuel cells, it is preferable that the protective film forming agent is an agent that contains a mixture of an azole compound and a compound having a thiol group and/or an azole compound having a thiol group. With respect to this current-carrying member (1, 31) for fuel cells, it is preferable that the acid treatment is a treatment that uses sulfuric acid or nitric acid.
Inventors:
TSURUDA TOMOYUKI (JP)
YOSHIDA TAKAHIRO (JP)
SHIMATA KAZUMASA (JP)
YOSHIDA TAKAHIRO (JP)
SHIMATA KAZUMASA (JP)
Application Number:
PCT/JP2016/067991
Publication Date:
January 12, 2017
Filing Date:
June 16, 2016
Export Citation:
Assignee:
TOYO KOHAN CO LTD (JP)
International Classes:
H01M8/0202; C23C18/31; C23C18/42; C23C18/52; C23C22/50; C23C22/56; C23C22/58; C23F11/00; H01M8/10
Domestic Patent References:
| WO2012053431A1 | 2012-04-26 |
Foreign References:
| JP2001068129A | 2001-03-16 | |||
| JP2004265695A | 2004-09-24 | |||
| JP2015067853A | 2015-04-13 | |||
| JPH06264283A | 1994-09-20 | |||
| JP2003105564A | 2003-04-09 | |||
| JP2010129533A | 2010-06-10 |
Other References:
See also references of EP 3322013A4
Attorney, Agent or Firm:
TOKOSHIE PATENT FIRM (JP)
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