Alkaline storage battery and process for producing the same

Details Alkaline storage battery and process for producing the same Alkaline storage battery and process for producing the same

2006-01-10

2006-01-10

Kalafut, Stephen J. (Department: 1745)

Metal working

Method of mechanical manufacture

Electrical device making

Reexamination Certificate

active

06984251

ABSTRACT:
An alkaline storage battery comprising an electrode assembly housed in a vessel, said electrode assembly comprising a positive electrode plate obtained by filling an active material comprising nickel hydroxide as the principal component into a metallic porous body substrate having three-dimensionally continuous space, followed by pressing, and a negative electrode plate which are opposed to each other with a separator placed therebetween, wherein said positive electrode plate used has been prepared by filling the active material into a plurality of the substrates and then placing at least two of the resulting positive electrode plates one upon another and pressing them to give a single positive electrode plate.

REFERENCES:
patent: 5518840 (1996-05-01), Verhoog et al.
patent: 5721073 (1998-02-01), Matumura et al.
patent: 6117592 (2000-09-01), Hoshino et al.
patent: 6485865 (2002-11-01), Sugikawa
patent: 2002/0187397 (2002-12-01), Hrinevich et al.
patent: 1277466 (2000-12-01), None
patent: 54-120837 (1979-09-01), None
patent: 5-205746 (1993-08-01), None
patent: 9-106814 (1997-04-01), None
patent: 11-185732 (1999-07-01), None
Chinese Office Action dated Dec. 3, 2004 with English translation.

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