- 专利标题： ALL SOLID STATE SECONDARY-BATTERY ADDITIVE, ALL-SOLID-STATE SECONDARY BATTERY, AND METHOD FOR PRODUCING SAME
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申请号： EP16837116.9申请日： 2016-08-16
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公开(公告)号： EP3343686A1公开(公告)日： 2018-07-04
- 发明人: TAKAHASHI, Masanari , YAMAMOTO, Mari , KOBAYASHI, Yasuyuki , IKEDA, Shingo , KASHIWAGI, Yukiyasu , SAITOH, Masashi , KARASHIMA, Shuichi , NISHIOKA, Kiyoshi , MIYABARA, Ryo
- 申请人： Osaka Research Institute of Industrial Science and Technology , Sumitomo Seika Chemicals Co., Ltd.
- 申请人地址： 7-1, Ayumino 2-chome Izumi-shi, Osaka 594-1157 JP
- 专利权人： Osaka Research Institute of Industrial Science and Technology,Sumitomo Seika Chemicals Co., Ltd.
- 当前专利权人： Osaka Research Institute of Industrial Science and Technology,Sumitomo Seika Chemicals Co., Ltd.
- 当前专利权人地址： 7-1, Ayumino 2-chome Izumi-shi, Osaka 594-1157 JP
- 代理机构： Webster, Jeremy Mark
- 优先权： JP2015160469 20150817
- 国际公布： WO2017030127 20170223
- 主分类号： H01M10/0562
- IPC分类号： H01M10/0562 ; H01B1/06 ; H01M4/13 ; H01M4/62 ; H01M10/058
摘要：
General Formula(I):
Provided is an all solid state secondary-battery additive comprising a polyalkylene carbonate (I) represented by general formula (I), and by providing such additive, properties such as the charge-discharge capacity and interfacial resistance of an all-solid-state secondary battery are improved. (In general formula (I), R 1 and R 2 are each a C1-10 chain-like alkylene group or C3-10 cycloalkylene group, m is 0, 1, or 2 and n is an integer of 10 to 15000, and each R 1 , R 2 and m in the polyalkylene carbonate (I) chain is independently the same or different.)
Provided is an all solid state secondary-battery additive comprising a polyalkylene carbonate (I) represented by general formula (I), and by providing such additive, properties such as the charge-discharge capacity and interfacial resistance of an all-solid-state secondary battery are improved. (In general formula (I), R 1 and R 2 are each a C1-10 chain-like alkylene group or C3-10 cycloalkylene group, m is 0, 1, or 2 and n is an integer of 10 to 15000, and each R 1 , R 2 and m in the polyalkylene carbonate (I) chain is independently the same or different.)
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