发明申请
- 专利标题: NON-AQUEOUS LIQUID ELECTROLYTE AND NON-AQUEOUS LIQUID ELECTROLYTE SECONDARY BATTERY
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申请号: US13425006申请日: 2012-03-20
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公开(公告)号: US20120177988A1公开(公告)日: 2012-07-12
- 发明人: Takashi FUJII , Noriko SHIMA , Youichi OHASHI , Shinichi KINOSHITA
- 申请人: Takashi FUJII , Noriko SHIMA , Youichi OHASHI , Shinichi KINOSHITA
- 申请人地址: JP Tokyo
- 专利权人: MITSUBISHI CHEMICAL CORPORATION
- 当前专利权人: MITSUBISHI CHEMICAL CORPORATION
- 当前专利权人地址: JP Tokyo
- 优先权: JP2006-124041 20060427; JP2006-124042 20060427; JP2006-124043 20060427; JP2006-124044 20060427; JP2006-124045 20060427
- 主分类号: H01M10/056
- IPC分类号: H01M10/056 ; H01M4/134 ; H01M10/05
摘要:
A non-aqueous liquid electrolyte suitable for use in a non-aqueous liquid electrolyte secondary battery comprising a negative electrode and a positive electrode, capable of intercalating and deintercalating lithium ions, and the non-aqueous liquid electrolyte, the negative electrode containing a negative-electrode active material having at least one kind of atom selected from the group consisting of Si atom, Sn atom and Pb atom, wherein the non-aqueous liquid electrolyte comprises a carbonate having at least either an unsaturated bond or a halogen atom.