发明公开
- 专利标题： ELECTROLYTIC SOLUTION, ELECTROCHEMICAL DEVICE, LITHIUM ION SECONDARY BATTERY, AND MODULE
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申请号： EP18844135.6申请日： 2018-07-31
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公开(公告)号： EP3641043A1公开(公告)日： 2020-04-22
- 发明人: KUWAJIMA, Yoshiko , TAKAHASHI, Kenzou , YAMAZAKI, Shigeaki , ARIMA, Hiroyuki , HIDAKA, Tomoya , KINOSHITA, Masakazu , NAKAMURA, Hisako , YAMADA, Takaya , SHIMOOKA, Toshiharu , SUZUKI, Yuuki , OHTSUKA, Tatsuya
- 申请人： Daikin Industries, Ltd.
- 申请人地址： Umeda Center Building 4-12 Nakazaki-Nishi 2-chome Kita-ku Osaka-shi, Osaka 530-8323 JP
- 专利权人： Daikin Industries, Ltd.
- 当前专利权人： Daikin Industries, Ltd.
- 当前专利权人地址： Umeda Center Building 4-12 Nakazaki-Nishi 2-chome Kita-ku Osaka-shi, Osaka 530-8323 JP
- 代理机构： Hoffmann Eitle
- 优先权： JP2017152680 20170807
- 国际公布： WO2019031315 20190214
- 主分类号： H01M10/0567
- IPC分类号： H01M10/0567 ; H01G11/60 ; H01G11/62 ; H01G11/64 ; H01M2/10 ; H01M10/052 ; H01M10/0568
摘要：
The invention provides an electrolyte solution capable of providing an electrochemical device having low resistance and excellent high-temperature storage characteristics and cycle characteristics. The electrolyte solution contains lithium fluorosulfonate and a solvent containing a compound (1) represented by the following formula (1) : CF 2 HCOOCH 3 .
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