FUEL CELL AND METHOD FOR MANUFACTURING SAME

Title:

FUEL CELL AND METHOD FOR MANUFACTURING SAME

Document Type and Number:

WIPO Patent Application WO/2014/123150

Kind Code:

A1

Abstract:

A fuel cell according to one embodiment is formed by stacking multiple cell units and fitting the multiple cell units into each other in a stacking direction. The cell unit comprises at least an electroconductive interconnector, a connection member, a unit cell, and a separator. The electroconductive interconnector includes a front surface and a rear surface. The connection member is electrically connected to the interconnector. The unit cell includes a fuel electrode, an electrolyte, and an air electrode, and is electrically connected to the connection member. The separator has an opening connected to an outer circumferential section of the unit cell. The thickness of the connection member in at least one cell unit of the multiple electrode units is different from the thicknesses of the connection members in other fuel cells.

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Inventors:

MIYABATA KENJI (JP)
ISHIKAWA HIDEKI (JP)

Application Number:

PCT/JP2014/052655

Publication Date:

August 14, 2014

Filing Date:

February 05, 2014

Export Citation:

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Assignee:

NGK SPARK PLUG CO (JP)

International Classes:

H01M8/02; H01M50/529; H01M8/24; H01M8/12

Domestic Patent References:

WO2013001777A1	2013-01-03
WO2008041593A1	2008-04-10

Foreign References:

JP2012028092A	2012-02-09
JP2008293843A	2008-12-04
JP2005203283A	2005-07-28
JP2005317241A	2005-11-10
JP2005317291A	2005-11-10
JP2010080428A	2010-04-08
JP2000077080A	2000-03-14
JP2006260994A	2006-09-28
JP2007250281A	2007-09-27
JP2011008959A	2011-01-13
JP2001143741A	2001-05-25

Other References: