发明申请
US20050014072A1 Electrolyte for lithium secondary battery and lithium secondary battery comprising same
有权
锂二次电池用电解液和包含该锂二次电池的锂二次电池
- 专利标题： Electrolyte for lithium secondary battery and lithium secondary battery comprising same
- 专利标题（中）： 锂二次电池用电解液和包含该锂二次电池的锂二次电池
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申请号： US10891233申请日： 2004-07-15
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公开(公告)号： US20050014072A1公开(公告)日： 2005-01-20
- 发明人: Takitaro Yamaguchi , Ryuichi Shimizu , Hyun-Jei Chung , Cheol-Soo Jung , Hyeong-Gon Noh , Eui-Hwan Song , Joong-Hun Kim
- 申请人： Takitaro Yamaguchi , Ryuichi Shimizu , Hyun-Jei Chung , Cheol-Soo Jung , Hyeong-Gon Noh , Eui-Hwan Song , Joong-Hun Kim
- 优先权： JP2003-274875 20030715; KR2003-0086809 20031202
- 主分类号： H01M6/22
- IPC分类号： H01M6/22 ; H01M10/0525 ; H01M10/0565 ; H01M10/0568 ; H01M10/0569 ; H01M10/36 ; H01M10/40
摘要：
An electrolyte for a lithium secondary battery which has a non-aqueous organic solvent including a γ-butyrolactone and optionally a cyclic carbonate, an ester compound having an electron withdrawing group, and at least two salts. The lithium secondary battery including the electrolyte has good safety and good storage characteristics at high temperature.
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