Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Cell enclosure structure – e.g. – housing – casing – container,...
Reexamination Certificate
2011-03-08
2011-03-08
Yuan, Dah-Wei D (Department: 1727)
Chemistry: electrical current producing apparatus, product, and
Current producing cell, elements, subcombinations and...
Cell enclosure structure, e.g., housing, casing, container,...
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.
Christie Parker & Hale LLP
Laios Maria J
Samsung SDI & Co., Ltd.
Yuan Dah-Wei D
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