Invention Grant
US07687204B2 Non-aqueous electrolyte and a lithium secondary battery comprising the same
有权
非水电解质和包含该非水电解质的锂二次电池
- Patent Title: Non-aqueous electrolyte and a lithium secondary battery comprising the same
- Patent Title (中): 非水电解质和包含该非水电解质的锂二次电池
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Application No.: US10897107Application Date: 2004-07-23
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Publication No.: US07687204B2Publication Date: 2010-03-30
- Inventor: Jun-won Kang , Jin-Sung Kim
- Applicant: Jun-won Kang , Jin-Sung Kim
- Applicant Address: KR Suwon
- Assignee: Samsung SDI Co., Ltd
- Current Assignee: Samsung SDI Co., Ltd
- Current Assignee Address: KR Suwon
- Agency: H.C. Park & Associates, PLC
- Priority: KR10-2003-0053040 20030731
- Main IPC: H01M6/16
- IPC: H01M6/16
Abstract:
An electrolyte for a lithium secondary battery comprises lithium salts including LiPF6 and LiBF4; a non-aqueous organic solvent including an organic solvent with high boiling point; and vinylene carbonate.The electrolyte may inhibit battery swelling at high temperature storage and may improve battery cycle-life characteristics.
Public/Granted literature
- US20050026043A1 Non-aqueous electrolyte and a lithium secondary battery comprising the same Public/Granted day:2005-02-03
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