Secondary battery including a safety device

Details Secondary battery including a safety device Secondary battery including a safety device

2011-04-12

2011-04-12

Yuan, Dah-Wei D (Department: 1727)

Chemistry: electrical current producing apparatus, product, and

With control means responsive to battery condition sensing...

Temperature control

C429S053000, C429S056000

Reexamination Certificate

active

07923139

ABSTRACT:
A secondary battery provided with a safety element (16) comprising a conductive current interrupter (161) and an insulation holder (162) at thereof bottom. By safety element provided at the bottom of the battery, either sealed formation technology or open-formation technology is allowed in battery formation processing, and any other sealing method is selectable as well as pressing sealing.

REFERENCES:
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patent: 6242126 (2001-06-01), Mori et al.
patent: 1200199 (1998-11-01), None
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patent: 4115267 (1992-11-01), None
patent: 2002-184390 (2002-06-01), None
patent: 200421799 (2004-03-01), None
PCT International Search Report for PCT/CN2006/003644, mailed Apr. 12, 2007, 3 pages.

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