发明授权
US08211569B2 Lithium secondary battery including a negative electrode which is a sintered layer of silicon particles and/or silicon alloy particles and a nonaqueous electrolyte containing carbon dioxide dissolved therein and method for producing same
有权
包括作为硅颗粒和/或硅合金颗粒的烧结层的负极和溶解有二氧化碳的非水电解质的锂二次电池及其制造方法
- 专利标题： Lithium secondary battery including a negative electrode which is a sintered layer of silicon particles and/or silicon alloy particles and a nonaqueous electrolyte containing carbon dioxide dissolved therein and method for producing same
- 专利标题（中）： 包括作为硅颗粒和/或硅合金颗粒的烧结层的负极和溶解有二氧化碳的非水电解质的锂二次电池及其制造方法
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申请号： US10531047申请日： 2004-06-04
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公开(公告)号： US08211569B2公开(公告)日： 2012-07-03
- 发明人: Shouichirou Sawa , Hiroshi Minami , Mariko Torimae , Atsushi Fukui , Yasuyuki Kusumoto , Katsunobu Sayama , Maruo Kamino
- 申请人： Shouichirou Sawa , Hiroshi Minami , Mariko Torimae , Atsushi Fukui , Yasuyuki Kusumoto , Katsunobu Sayama , Maruo Kamino
- 申请人地址： JP Osaka
- 专利权人： Sanyo Electric Co., Ltd.
- 当前专利权人： Sanyo Electric Co., Ltd.
- 当前专利权人地址： JP Osaka
- 代理机构： Kubovcik & Kubovcik
- 优先权： JP2003-174672 20030619; JP2003-298906 20030822; JP2003-402902 20031202; JP2004-071483 20040312
- 国际申请： PCT/JP2004/007831 WO 20040604
- 国际公布： WO2004/114453 WO 20041229
- 主分类号： H01M6/14
- IPC分类号： H01M6/14 ; H01M4/134 ; H01M4/1395
摘要：
A rechargeable lithium battery including a negative electrode made by sintering, on a surface of a conductive metal foil as a current collector, a layer of a mixture of active material particles containing silicon and/or a silicon alloy and a binder, a positive electrode and a nonaqueous electrolyte, characterized in that the nonaqueous electrolyte contains carbon dioxide dissolved therein.
公开/授权文献
- US20060003226A1 Lithium secondary battery and method for producing same 公开/授权日：2006-01-05