发明公开
- 专利标题： NON-AQUEOUS ELECTROLYTE SOLUTION AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY
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申请号： EP23199312.2申请日： 2020-09-11
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公开(公告)号： EP4280367A3公开(公告)日： 2024-01-24
- 发明人: KAMINE, Hirokazu , MATSUOKA, Naoki , ITO, Makoto , ZHANG, Xun
- 申请人： Asahi Kasei Kabushiki Kaisha
- 申请人地址： JP Tokyo 1000006 1-1-2 Yurakucho Chiyoda-ku
- 代理机构： dompatent von Kreisler Selting Werner - Partnerschaft von Patent- und Rechtsanwälten mbB
- 优先权： JP2020124513 20200721
- 主分类号： H01M4/58
- IPC分类号： H01M4/58 ; H01M10/0525 ; H01M10/0567 ; H01M10/0568 ; H01M10/0569 ; H01M50/417 ; H01M50/423 ; H01M50/434 ; H01M50/44 ; H01M50/443 ; H01M50/449 ; H01M50/451 ; H01M50/454 ; H01M50/457 ; H01M50/489
摘要：
A nonaqueous electrolyte solution comprising:
a nonaqueous solvent containing 5% by volume or more and 97% by volume or less of acetonitrile, and
a lithium salt containing LiFSO 3 in an amount of 200 ppm by weight or less based on the total amount of the nonaqueous electrolyte solution.
a nonaqueous solvent containing 5% by volume or more and 97% by volume or less of acetonitrile, and
a lithium salt containing LiFSO 3 in an amount of 200 ppm by weight or less based on the total amount of the nonaqueous electrolyte solution.
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