Electrolyte for high voltage lithium rechargeable battery...

Details Electrolyte for high voltage lithium rechargeable battery... Electrolyte for high voltage lithium rechargeable battery...

2007-08-06

2010-02-02

Yuan, Dah-Wei D (Department: 1795)

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Include electrolyte chemically specified and method

C429S200000, C429S326000, C429S341000

Reexamination Certificate

active

07655361

ABSTRACT:
Aspects of the present invention relate to an electrolyte for a high voltage lithium rechargeable battery and a high voltage lithium rechargeable battery employing the electrolyte, and more particularly to an electrolyte for a high voltage lithium rechargeable battery comprising a non-aqueous organic solvent; a lithium salt; and a combination of a halogenated biphenyl and a dihalogenated toluene used as an additive where the combined additive has an oxidation reduction potential of 4.6 to 5.0 V with respect to lithium. The lithium rechargeable battery employing the electrolyte for a high voltage lithium rechargeable battery achieves overcharge stability.

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Jong-Ho Jeon, May 2006, Korea, KR 2006-41429, machine translation.
English Translation of Office Action issued by State Intellectual Property Office of China in Chinese Patent Application No. 200710148009.7 on Apr. 3, 2009.

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