Battery packs

Details Battery packs Battery packs

2007-07-12

2008-11-04

Tsang-Foster, Susy (Department: 1795)

Chemistry: electrical current producing apparatus, product, and

Cell support for removable cell

For plural cells

C429S149000, C429S163000

Reexamination Certificate

active

07445868

ABSTRACT:
In a battery pack including a battery case containing therein a battery cell, a wiring circuit board, and a liquid-absorbing element capable of absorbing the electrolyte leaking out from the battery cell, the liquid-absorbing element is inserted with looseness allowing for expansion in a gap formed by a retaining element on the inner wall surface of the battery case or retaining element on the wiring circuit board. Alternatively, a liquid-absorbing element consisting of a non-absorbent porous retaining element partially holding a liquid absorbent is used and the porous retaining element is fixed to the inner wall surface of the battery case or the wiring circuit board at an absorbent-free zone.

REFERENCES:
patent: 2001-351588 (2001-12-01), None
patent: 2002-118372 (2002-04-01), None
patent: 2004-355997 (2004-12-01), None
IPDL machine translation of JP 2001-351588.

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