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Patent Searching and Data


Title:
POROUS CURRENT COLLECTOR, METHOD FOR MANUFACTURING SAME, AND FUEL CELL THAT USES POROUS CURRENT COLLECTOR
Document Type and Number:
WIPO Patent Application WO/2013/061841
Kind Code:
A1
Abstract:
Provided is a porous current collector that can be manufactured cheaply, and has high heat resistance and oxidation resistance, and furthermore, is provided with the necessary mechanical strength, and is capable of demonstrating high durability when used in fuel cells that operate at high temperatures. Porous collectors (1, 112a) are used in a fuel cell (100) constituted by being provided with a solid electrolyte layer (101), a first electrode layer (102) disposed on one side of the solid electrolyte layer (101), and a second electrode layer (105) disposed on the other side. Said porous collectors have continuous pores (1b), and at least the surface is covered by a nickel-tin alloy layer (10a).

Inventors:
OKUNO KAZUKI (JP)
HIRAIWA CHIHIRO (JP)
MAJIMA MASATOSHI (JP)
Application Number:
PCT/JP2012/076822
Publication Date:
May 02, 2013
Filing Date:
October 17, 2012
Export Citation:
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Assignee:
SUMITOMO ELECTRIC INDUSTRIES (JP)
International Classes:
H01M8/02; C22C1/08; C22C19/03; C25D1/08; C25D5/56; C25D7/00; H01M8/12
Foreign References:
JP2009187887A2009-08-20
JP2003528980A2003-09-30
JP2003331859A2003-11-21
JPH08225865A1996-09-03
JP4562230B22010-10-13
Other References:
See also references of EP 2772974A4
Attorney, Agent or Firm:
NAKATA, Motomi et al. (JP)
Nakada Motoki (JP)
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Claims: