Electrode plate for secondary battery, method of...

Details Electrode plate for secondary battery, method of... Electrode plate for secondary battery, method of...

2007-01-16

2007-01-16

Ryan, Patrick Joseph (Department: 1745)

Metal working

Method of mechanical manufacture

Electrical device making

C029S623500, C429S246000

Reexamination Certificate

active

10768192

ABSTRACT:
An electrode plate for a secondary battery is provided for reducing adverse influences caused by paste of an insulating sheet in an electrode body and a battery specification. Active material layers22ato22dand 22a′ to22d′ are formed on at least one surface of an electrode sheet20over a wider range than a predetermined width of an electrode and over a predetermined length. An insulating sheet13ais made to adhere to a possible short-circuit portion of the electrode sheet20which portion is opposed to another electrode. The electrode sheet20and an insulating member are simultaneously cut to form an electrode plate having a predetermined shape, wherein the insulating member has a low-temperature thermoplastic paste material applied on one side thereof, and is made to adhere to the electrode sheet20through heat adhesion.

REFERENCES:
patent: 5631102 (1997-05-01), Spillman et al.
patent: 2003/0224242 (2003-12-01), Kaito et al.
patent: 10-241737 (1998-09-01), None
patent: 2000-030742 (2000-01-01), None
patent: 2002-042881 (2002-02-01), None

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