Invention Grant
US07875393B2 Organic electrolytic solution with surfactant and lithium battery employing the same
有权
带有表面活性剂的有机电解液和采用其的锂电池
- Patent Title: Organic electrolytic solution with surfactant and lithium battery employing the same
- Patent Title (中): 带有表面活性剂的有机电解液和采用其的锂电池
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Application No.: US11357429Application Date: 2006-02-17
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Publication No.: US07875393B2Publication Date: 2011-01-25
- Inventor: Young-gyoon Ryu , Jae-young Choi , Eun-sung Lee , Seok-soo Lee , Do-yun Kim , Sang-hoon Song
- Applicant: Young-gyoon Ryu , Jae-young Choi , Eun-sung Lee , Seok-soo Lee , Do-yun Kim , Sang-hoon Song
- Applicant Address: KR Yongin-si
- Assignee: Samsung SDI Co., Ltd.
- Current Assignee: Samsung SDI Co., Ltd.
- Current Assignee Address: KR Yongin-si
- Agency: Christie, Parker & Hale, LLP
- Priority: KR10-2005-0013526 20050218; KR10-2005-0070970 20050803; KR10-2005-0130616 20051227
- Main IPC: H01M6/16
- IPC: H01M6/16 ; H01M6/04 ; H01G9/02
Abstract:
An organic electrolytic solution and a lithium battery employing the same are provided. The organic electrolytic solution includes a lithium salt, an organic solvent containing a first solvent having a high dielectric constant and a second solvent having a low boiling point, and a surfactant including a hydrophobic portion having an aromatic group. The organic electrolytic solution effectively prevents the electrolytic solution from contacting the anode, thereby suppressing side reactions on the anode surface and improving discharge capacity, charge/discharge efficiency, lifespan, and battery reliability.
Public/Granted literature
- US20060204856A1 Organic electrolytic solution and lithium battery employing the same Public/Granted day:2006-09-14
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