Collector, battery electrode substrate, and methods for...

Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Electrode

Reexamination Certificate

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C429S234000, C429S245000, C029S623500, C428S389000

Reexamination Certificate

active

07998621

ABSTRACT:
A battery electrode substrate includes a metallic porous body. The metallic porous body has a structure in which a surface of a plastic fiber in a woven or unwoven fabric is coated with a nickel film. The nickel film coats the surface with an average coverage ratio of not less than 85%.

REFERENCES:
patent: 3344013 (1967-09-01), Fahrbach
patent: 6485865 (2002-11-01), Sugikawa
patent: 61-76686 (1986-04-01), None
patent: 2-216766 (1990-08-01), None
patent: 08-203534 (1996-08-01), None
patent: 2001-313038 (2001-11-01), None
patent: 2003-109600 (2003-04-01), None
patent: 2003-282066 (2003-10-01), None
patent: 2004-127567 (2004-04-01), None
Machine translation of JP 2003-109600, Apr. 2003.
Japanese Office Action, with English concise explanation of relevance, issued in Japanese Patent Application No. 2005-345000, mailed Feb. 15, 2010.

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