发明公开
- 专利标题： NONAQUEOUS ELECTROLYTE FOR RECHARGEABLE BATTERY, AND RECHARGEABLE BATTERY WITH NONAQUEOUS ELECTROLYTE
- 专利标题（中）： 水无电解质用于电池和电池与水不含电解质
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申请号： EP08739909.3申请日： 2008-04-04
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公开(公告)号： EP2144321A1公开(公告)日： 2010-01-13
- 发明人: TOKUDA, Hiroyuki , FUJII, Takashi , KOTATO, Minoru , TAKEHARA, Masahiro , ONUKI, Masamichi , OHASHI, Youichi , KINOSHITA, Shinichi
- 申请人： Mitsubishi Chemical Corporation
- 申请人地址： 14-1, Shiba 4-chome Minato-ku Tokyo 108-0014 JP
- 专利权人： Mitsubishi Chemical Corporation
- 当前专利权人： Mitsubishi Chemical Corporation
- 当前专利权人地址： 14-1, Shiba 4-chome Minato-ku Tokyo 108-0014 JP
- 代理机构： Vossius & Partner
- 优先权： JP2007099274 20070405; JP2007111931 20070420; JP2007111961 20070420; JP2007116442 20070426; JP2007116445 20070426; JP2007116450 20070426
- 国际公布： WO2008126800 20081023
- 主分类号： H01M10/40
- IPC分类号： H01M10/40
摘要：
An object is to provide a nonaqueous electrolyte and a nonaqueous-electrolyte secondary battery which have excellent discharge load characteristics and are excellent in high-temperature storability, cycle characteristics, high capacity, continuous-charge characteristics, storability, gas evolution inhibition during continuous charge, high-current-density charge/discharge characteristics, discharge load characteristics, etc. The object has been accomplished with a nonaqueous electrolyte which comprises: a monofluorophosphate and/or a difluorophosphate; and further a compound having a specific chemical structure or specific properties.
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