The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 15, 2005
Filed:
Dec. 24, 1999
Jong Seob Kim, Taejon-Shi, KR;
Young Gyu Kim, Taejon-Shi, KR;
Tu Won Chang, Taejon-Shi, KR;
Kwang Sik Kim, Chunan-Shi, KR;
Jin Sung Kim, Seoul, KR;
KY Hoon Ahn, Seoul, KR;
Jong Seob Kim, Taejon-Shi, KR;
Young Gyu Kim, Taejon-Shi, KR;
Tu Won Chang, Taejon-Shi, KR;
Kwang Sik Kim, Chunan-Shi, KR;
Jin Sung Kim, Seoul, KR;
Ky Hoon Ahn, Seoul, KR;
Cheil Industries, Inc., , KR;
Samsung SDI Co., Ltd., , KR;
Abstract
Disclosed is a non-aqueous electrolyte composition for batteries, which is composed of a mixture of a fluorobenzene component and a carbonic acid ester component in which the volume ratio of the fluorobenzene component to the carbonic acid ester component ranges from 50:50 to 5:95. The non-aqueous electrolyte composition has a significant advantage over electrolyte compositions employing carbonic acid ester solvents only, in terms of low temperature performance, cell life, and high-temperature dischargeability.