Title:
A manufacturing method of a single cell with a metal plate, a fuel cell stack, and a single cell with a metal plate
Document Type and Number:
Japanese Patent JP6014278
Kind Code:
B2
Abstract:
A metal plate-bonded single fuel cell unit according to one aspect of the present invention includes a single cell element having a solid electrolyte and fuel and air electrodes disposed on opposite sides of the solid electrolyte and a metal plate bonded by a brazing material to the single cell element. The metal plate contains Ti and Al and has an Al-Ti-containing oxide layer present on a surface of the metal plate, an Al oxide film present on a surface of the Al-Ti-containing oxide layer and a Ti-containing phase apart from a part of a surface of the Al oxide film in contact with the brazing material while being present on a remaining part of the surface of the Al oxide film. The metal plate-bonded single fuel cell unit has a Ti reaction phase formed at an interface between the solid electrolyte and the brazing material.
Inventors:
Okuyama Yasuo
Makoto Kuribayashi
Etsuya Ikeda
Makoto Kuribayashi
Etsuya Ikeda
Application Number:
JP2015553580A
Publication Date:
October 25, 2016
Filing Date:
December 17, 2014
Export Citation:
Assignee:
Nippon Special Ceramics Co., Ltd.
International Classes:
H01M8/02; H01M8/0202; H01M8/12; H01M50/77
Domestic Patent References:
| JP2007200568A | 2007-08-09 | |||
| JP2010021038A | 2010-01-28 | |||
| JP2011179063A | 2011-09-15 | |||
| JP2011162863A | 2011-08-25 | |||
| JP2007200568A | 2007-08-09 | |||
| JP2010021038A | 2010-01-28 | |||
| JP2011179063A | 2011-09-15 | |||
| JP2011162863A | 2011-08-25 |
Attorney, Agent or Firm:
Nagoya International Patent Service Corporation
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