发明授权
- 专利标题： Non-aqueous electrolyte secondary battery
- 专利标题（中）： 非水电解质二次电池
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申请号： US10472797申请日： 2003-01-28
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公开(公告)号： US07311996B2公开(公告)日： 2007-12-25
- 发明人: Hidetoshi Ito , Yoshiaki Naruse , Takeru Yamamoto
- 申请人： Hidetoshi Ito , Yoshiaki Naruse , Takeru Yamamoto
- 申请人地址： JP Tokyo
- 专利权人： Sony Corporation
- 当前专利权人： Sony Corporation
- 当前专利权人地址： JP Tokyo
- 代理机构： Rockey, Depke & Lyons, LLC.
- 代理商 Robert J. Depke
- 优先权： JP2002-027201 20020204
- 国际申请： PCT/JP03/00808 WO 20030128
- 国际公布： WO03/067688 WO 20030814
- 主分类号： H01M4/02
- IPC分类号： H01M4/02
摘要：
The present invention relates to a non-aqueous electrolyte secondary battery in which a spirally coiled battery element obtained by spirally coiling an anode (3) and a cathode (2) through a separator (4) is accommodated in a battery can (5) filled with a non-aqueous electrolyte. A fluoride MFn (M indicates at least one metal selected from between Cu, Ni, Ag, Ti, Sn and Cr, and n is an integer.) is included in the anode before an initial charging operation, and assuming that the initial charging capacity of the battery is Q [mAh] and a Faraday constant is F [C/mol], an amount m [mol] of the fluoride MFn included in the anode is located within a range represented by the following expression 0.0036 Q/nF≦m≦0.36 Q/nF.
公开/授权文献
- US20040099526A1 Nonaqueous electrolyte secondary cell 公开/授权日：2004-05-27
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