发明授权
- 专利标题: Non-aqueous electrolyte composition for batteries
- 专利标题(中): 电池用非水电解质组合物
-
申请号: US09786012申请日: 1999-12-24
-
公开(公告)号: US06855458B1公开(公告)日: 2005-02-15
- 发明人: Jong Seob Kim , Young Gyu Kim , Tu Won Chang , Kwang Sik Kim , Jin Sung Kim , Ky Hoon Ahn
- 申请人: Jong Seob Kim , Young Gyu Kim , Tu Won Chang , Kwang Sik Kim , Jin Sung Kim , Ky Hoon Ahn
- 申请人地址: KR KR
- 专利权人: Cheil Industries, Inc.,Samsung SDI Co., Ltd.
- 当前专利权人: Cheil Industries, Inc.,Samsung SDI Co., Ltd.
- 当前专利权人地址: KR KR
- 代理机构: Saliwanchik, Lloyd & Saliwanchik
- 优先权: KR99-26358 19990701
- 国际申请: PCTKR99/00811 WO 19991224
- 国际公布: WO0103229 WO 20010111
- 主分类号: H01M10/05
- IPC分类号: H01M10/05 ; H01M6/16 ; H01M10/052 ; H01M10/0568 ; H01M10/0569 ; H01M6/04
摘要:
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.