Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Include electrolyte chemically specified and method
Reexamination Certificate
2011-03-22
2011-03-22
Cantelmo, Gregg (Department: 1726)
Chemistry: electrical current producing apparatus, product, and
Current producing cell, elements, subcombinations and...
Include electrolyte chemically specified and method
Reexamination Certificate
active
07910249
ABSTRACT:
Disclosed is an electrolyte for a battery, which comprises: (a) an electrolyte salt; (b) a solvent for electrolyte; and (c) a compound represented by the following formula 1:wherein R is a halogen atom, or a halogen-substituted or non-substituted C1˜C10 alkyl group or alkenyl group. An electrode comprising a passivation layer partially or totally formed on a surface thereof, wherein the passivation layer comprises a compound represented by the following Formula 1 or a chemical reaction product thereof, and a secondary battery using the electrolyte and/or the electrode are also disclosed. The compound can improve the initial charge/discharge efficiency and cycle life characteristics of a secondary battery, and can inhibit a battery from swelling under high-temperature storage conditions.
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IPDL Machine Translation of JP 2005-322610A, Nov. 2005.
IPDL Machine Translation of JP 07-192761A, Jul. 1995.
Machine translation of the detailed description of JP 2005-322610 A.
Certified translation of JP 2005-322610A (Nov. 2005).
Certified translation of JP 07-192761A (Jul. 1995).
International Search Report for International Application No. PCT/KR2006/002548; International Filing Date Jun. 30, 2006; Date of Mailing Oct. 12, 2006.
Choi Yong Su
Lee Ho Chun
Park Hong Kyu
Park Tae Yoon
Cantelmo Gregg
Cantor & Colburn LLP
LG Chem Ltd.
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