发明申请
- 专利标题： Nonaqueous electrolyte secondary battery
- 专利标题（中）： 非水电解质二次电池
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申请号： US10522771申请日： 2003-10-30
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公开(公告)号： US20050233217A1公开(公告)日： 2005-10-20
- 发明人: Toyoki Fujihara , Akira Kinoshita , Shingo Tode , Hiroyuki Fujimoto , Yasufumi Takahashi , Ikuro Nakane , Shin Fujitani
- 申请人： Toyoki Fujihara , Akira Kinoshita , Shingo Tode , Hiroyuki Fujimoto , Yasufumi Takahashi , Ikuro Nakane , Shin Fujitani
- 优先权： JP2002-320162 20021101
- 国际申请： PCT/JP03/13907 WO 20031030
- 主分类号： H01M2/02
- IPC分类号： H01M2/02 ; H01M4/02 ; H01M4/1391 ; H01M4/36 ; H01M4/505 ; H01M4/525 ; H01M10/04 ; H01M10/05 ; H01M10/052 ; H01M10/058 ; H01M10/52 ; H01M4/50 ; H01M4/52
摘要：
A sealed nonaqueous electrolyte secondary battery having a case which is deformed when the inner pressure is increased is characterized in that a material capable of occluding and releasing lithium is used as a negative electrode material, and a mixture of a lithium transition metal composite oxide containing Ni and Mn as transition metals and having a layered structure and a lithium cobaltate is used as a positive electrode material.