Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Cell with protective layer on electrolyte
Reexamination Certificate
2007-02-13
2007-02-13
Weiner, Laura (Department: 1745)
Chemistry: electrical current producing apparatus, product, and
Current producing cell, elements, subcombinations and...
Cell with protective layer on electrolyte
C429S129000, C429S144000, C429S249000, C427S126100, C427S126200, C427S126300
Reexamination Certificate
active
10622468
ABSTRACT:
Provided are a separator having an inorganic protective film and a lithium battery using the separator. The separator has suppressed self discharge and reduced internal shorting.
REFERENCES:
patent: 4888258 (1989-12-01), Desjardins et al.
patent: 4965146 (1990-10-01), McCullough et al.
patent: 6025094 (2000-02-01), Visco et al.
patent: 6413284 (2002-07-01), Chu et al.
patent: 2001-319634 (2001-11-01), None
patent: 01/33651 (2001-05-01), None
Korean Patent Office Action and English Translation.
Chinese Office Action dated Dec. 31, 2004, and English Translation.
Cho Chung-kun
Lee Jea-woan
Lee Jong-ki
Lee Sang-mock
Buchanan & Ingersoll & Rooney PC
Samsung SDI & Co., Ltd.
Weiner Laura
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