- 专利标题： ELECTROLYTE SOLUTION FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY COMPRISING THE SAME
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申请号： EP23215089.6申请日： 2023-12-07
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公开(公告)号： EP4383395A1公开(公告)日： 2024-06-12
- 发明人: PARK, Min Woo , KIM, Jeong Yun , PARK, Seon Yeong
- 申请人： SK On Co., Ltd.
- 申请人地址： KR Seoul 03161 (Jongno Tower Bldg., Jongno 2-ga) 51, Jong-ro Jongno-gu
- 专利权人： SK On Co., Ltd.
- 当前专利权人： SK On Co., Ltd.
- 当前专利权人地址： KR Seoul 03161 (Jongno Tower Bldg., Jongno 2-ga) 51, Jong-ro Jongno-gu
- 代理机构： Stolmár & Partner Patentanwälte PartG mbB
- 优先权： KR 220171765 2022.12.09
- 主分类号： H01M10/0567
- IPC分类号： H01M10/0567 ; H01M10/0569
摘要：
An electrolyte for a lithium secondary battery according to an embodiment of the present disclosure includes, a non-aqueous organic solvent including a propionate solvent; and a lithium salt. The propionate solvent includes at least one of ethyl propionate (EP) and propyl propionate (PP). The lithium salt includes lithium hexafluorophosphate (LiPF6) and lithium bisfluorosulfonylimide (LiFSI).
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