Collecting plate and secondary battery with the same

Details Collecting plate and secondary battery with the same Collecting plate and secondary battery with the same

2011-06-07

2011-06-07

Maples, John S (Department: 1728)

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Electrode

C429S082000, C429S161000

Reexamination Certificate

active

07955732

ABSTRACT:
A secondary battery includes an electrode group with both positive and negative electrodes and a separator interposed therebetween and a case wherein the electrode group is located. A cap assembly is combined with the case, seals it, and is electrically connected to the electrode group. Collecting plates are electrically connected to the uncoated region of the positive and negative electrodes. The respective collecting plates have a plurality of holes thereon, and may be located at both the top and the bottom of the case so that electrolyte infusion can be rapidly and easily performed.

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