Battery having nonconductive core

Chemistry: electrical current producing apparatus – product – and – Plural concentric or single coiled electrode

Reexamination Certificate

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Details

C429S211000, C429S163000, C429S178000

Reexamination Certificate

active

10395684

ABSTRACT:
In a battery having a structure that an electrode plate group, formed by winding a positive electrode plate and a negative electrode plate with a separator interposed therebetween, is housed in a battery case together with an electrolyte solution, the electrode plate group is rolled around a roll core, and both ends of the roll core are supported by the battery case.

REFERENCES:
patent: 5914201 (1999-06-01), Hughett et al.
patent: 09-115500 (1997-05-01), None
patent: 10-021952 (1998-01-01), None
patent: 10-261427 (1998-09-01), None

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