发明公开
EP0845824A1 Lithium secondary battery and cathode active material for use in lithium secondary battery
失效
锂离子电池和电磁炉Kathodenmaterial zur Verwendung在einer锂离子电池
- 专利标题： Lithium secondary battery and cathode active material for use in lithium secondary battery
- 专利标题（中）： 锂离子电池和电磁炉Kathodenmaterial zur Verwendung在einer锂离子电池
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申请号： EP97120748.5申请日： 1997-11-26
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公开(公告)号： EP0845824A1公开(公告)日： 1998-06-03
- 发明人: Nakane, Kenji , Nishida, Yasunori , Kami, Kenichiro
- 申请人： SUMITOMO CHEMICAL COMPANY LIMITED
- 申请人地址： 5-33, Kitahama 4-chome, Chuo-ku Osaka-shi, Osaka 541 JP
- 专利权人： SUMITOMO CHEMICAL COMPANY LIMITED
- 当前专利权人： SUMITOMO CHEMICAL COMPANY LIMITED
- 当前专利权人地址： 5-33, Kitahama 4-chome, Chuo-ku Osaka-shi, Osaka 541 JP
- 代理机构： VOSSIUS & PARTNER
- 优先权： JP318278/96 19961128
- 主分类号： H01M4/52
- IPC分类号： H01M4/52 ; H01M10/40
摘要：
A lithium secondary battery comprising: a cathode including, as an active material, a material that can be doped/undoped with lithium ions; an anode including, as an active material, a lithium metal, a lithium alloy or a material that can be doped/undoped with lithium ions; and a liquid or solid electrolyte,
wherein lithiated nickel dioxide containing aluminum is used as said cathode active material, and wherein the molar ratio x of aluminum to the sum of aluminum and nickel in said lithiated nickel dioxide containing aluminum is in the range of 0.10
wherein lithiated nickel dioxide containing aluminum is used as said cathode active material, and wherein the molar ratio x of aluminum to the sum of aluminum and nickel in said lithiated nickel dioxide containing aluminum is in the range of 0.10
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