Lithium secondary battery and assembled structure of lithium...

Details Lithium secondary battery and assembled structure of lithium... Lithium secondary battery and assembled structure of lithium...

2007-02-13

2007-02-13

Maples, John S. (Department: 1745)

Chemistry: electrical current producing apparatus, product, and

Plural concentric or single coiled electrode

C429S175000, C429S053000, C429S178000, C429S211000

Reexamination Certificate

active

10260746

ABSTRACT:
A lithium secondary battery10is provided with an inner electrode body1comprising a positive electrode plate and a negative electrode plate respectively made up of at least one metal foil6wound or laminated; said inner electrode body being impregnated with a non-aqueous electrolyte, current collector members5A and5B for leading a current out of this inner electrode body1,a battery case11with both ends left open; said battery case housing the inner electrode body1,and two caps13provided with internal terminals14A and14B thereon; said caps being used to seal the inner electrode body1at both open ends of the battery11.By adopting such a configuration that positive and negative external terminals are placed on one end of a battery collectively, protrusions of the battery are so reduced that the collective coupling of batteries becomes easier.

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