横縞型固体酸化物形燃料電池スタック及びその作製方法

Title:

横縞型固体酸化物形燃料電池スタック及びその作製方法

Document Type and Number:

Japanese Patent JP5214227

Kind Code:

B2

Abstract:

To prevent drop in denseness in a joining part in use of lanthanum chromite as an interconnector material in a lateral-striped solid oxide fuel cell stack.

The lateral-striped solid oxide fuel cell stack is formed by forming a plurality of cells each formed by laminating an anode, an electrolyte, and a cathode on the surface of an insulating substrate having a fuel passage on the inside, and electrically connecting adjacent cells through an interconnector. The interconnector is made of lanthanum chromite or a material containing lanthanum chromite as the main component, and an intermediate layer made of Y2O3containing NiO is arranged between the electrolyte and the interconnector. The method of manufacturing the lateral-striped solid oxide fuel cell stack is provided.

Inventors:

Kazuo Nakamura
Toru Hatae
Kawamura Aki
Shoji Yamashita

Application Number:

JP2007308855A

Publication Date:

June 19, 2013

Filing Date:

November 29, 2007

Export Citation:

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Assignee:

Tokyo Gas Co., Ltd.
Kyocera Corporation

International Classes:

H01M8/02; H01M8/12

Domestic Patent References:

JP2006310090A
JP2004265734A
JP2004179071A
JP2003331864A
JP8130022A
JP2005149995A
JP2006196279A

Attorney, Agent or Firm:

Hirokuni Kamo

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