发明申请
- 专利标题： LITHIUM SECONDARY BATTERIES AND NONAQUEOUS ELECTROLYTE FOR USE IN THE SAME
- 专利标题（中）： 锂二次电池和非电解电解质用于同一电池
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申请号： US13614215申请日： 2012-09-13
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公开(公告)号： US20130022861A1公开(公告)日： 2013-01-24
- 发明人: Hidekazu Miyagi , Ryoichi Kato , Masakazu Yokomizo , Hiroyuki Uono , Hitoshi Matsumoto , Tomohiro Satou , Minoru Kotato , Takayuki Nakajima , Hitoshi Suzuki , Hiroyuki Oshima
- 申请人： Hidekazu Miyagi , Ryoichi Kato , Masakazu Yokomizo , Hiroyuki Uono , Hitoshi Matsumoto , Tomohiro Satou , Minoru Kotato , Takayuki Nakajima , Hitoshi Suzuki , Hiroyuki Oshima
- 申请人地址： JP Minato-ku
- 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 Minato-ku
- 优先权： JP2005305300 20051020; JP2005305368 20051020; JP2005314043 20051028; JP2005314260 20051028; JP2005331255 20051116; JP2005331362 20051116; JP2005331391 20051116; JP2005331477 20051116; JP2005331513 20051116; JP2005331585 20051116; JP2005332173 20051116; JP2005339794 20051125; JP2005343629 20051129; JP2005344732 20051129; JP2005349052 20051202; JP2005353005 20051207; JP2005359061 20051213; JP2005367747 20051221; JP2005369824 20051222; JP2005370024 20051222; JP2005377366 20051228; JP2006005622 20060113; JP2006013664 20060123; JP2006019863 20060127; JP2006019879 20060127
- 主分类号： H01M10/056
- IPC分类号： H01M10/056 ; H01M2/02
摘要：
A lithium secondary battery is provided. The battery comprises: a positive electrode and a negative electrode which each has a specific composition and specific properties; and a nonaqueous electrolyte which contains a cyclic siloxane compound of formula (1), a fluorosilane compound of formula (2), a compound of formula (3), compound having an S—F bond in the molecule, nitric acid salt, nitrous acid salt, monofluorophosphoric acid salt, difluorophosphoric acid salt, acetic acid salt, or propionic acid salt in an amount of 10 ppm or more of the whole nonaqueous electrolyte.
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