Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Include electrolyte chemically specified and method
Reexamination Certificate
2007-03-06
2009-11-17
Weiner, Laura S (Department: 1795)
Chemistry: electrical current producing apparatus, product, and
Current producing cell, elements, subcombinations and...
Include electrolyte chemically specified and method
C429S317000, C429S303000, C429S199000, C429S341000
Reexamination Certificate
active
07618749
ABSTRACT:
An electrolyte for a lithium battery includes a non-aqueous organic solvent, a lithium salt, and an additive comprising a) a compound represented by the following Formula (1), and b) a compound selected from the group consisting of a sulfone-based compound, a poly(ester)(meth)acrylate, a polymer of poly(ester)(meth)acrylate, and a mixture thereof:wherein R1is a C1to C10alkyl, a C1to C10alkoxy, or a C6to C10aryl, and preferably a methyl, ethyl, or methoxy, X is a halogen, and m and n are integers ranging from 1 to 5, where m+n is less than or equal to 6.
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U.S. Appl. No. 10/393,294, filed Mar. 21, 2003, Jun-Ho Kim et al., Samsung SDI Co., Ltd.
Choy Sang-Hoon
Kim Ho-Sung
Kim Jun-Ho
Lee Ha-Young
Noh Hyeong-Gon
Samsung SDI & Co., Ltd.
Stein McEwen, LLP
Weiner Laura S
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