Can-type secondary battery having a cap assembly for...

Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Cell enclosure structure – e.g. – housing – casing – container,...

Reexamination Certificate

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Details

C429S186000, C429S170000, C429S185000, C429S163000

Reexamination Certificate

active

07901809

ABSTRACT:
A can-type secondary battery is adapted to induce a short circuit between metal within the secondary battery when the secondary battery deforms due to an external impact in order to reduce heat generation and improve the safety of the secondary battery.

REFERENCES:
patent: 2003/0194609 (2003-10-01), Nam et al.
patent: 2004/0126650 (2004-07-01), Kim
patent: 2003-0045961 (2003-06-01), None
patent: 2003066243 (2003-08-01), None
KIPO Machine translation of KR2003-0045961.

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