发明公开
- 专利标题： ELECTRODE MATERIAL FOR LITHIUM-ION RECHARGEABLE BATTERY AND METHOD FOR MANUFACTURING SAME
- 专利标题（中）： 电极材料的可充电锂离子电池和方法及其制造
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申请号： EP16155372.2申请日： 2016-02-11
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公开(公告)号： EP3151312A1公开(公告)日： 2017-04-05
- 发明人: OSHITARI, Satoru , OYAMA, Masataka , YAMAYA, Ryuuta
- 申请人： Sumitomo Osaka Cement Co., Ltd.
- 申请人地址： 6-28, Rokubancho Chiyoda-ku Tokyo 102-8465 JP
- 专利权人： Sumitomo Osaka Cement Co., Ltd.
- 当前专利权人： Sumitomo Osaka Cement Co., Ltd.
- 当前专利权人地址： 6-28, Rokubancho Chiyoda-ku Tokyo 102-8465 JP
- 代理机构： Denjean, Eric
- 优先权： JP2015192991 20150930
- 主分类号： H01M4/36
- IPC分类号： H01M4/36 ; H01M4/133 ; H01M4/136 ; H01M4/04 ; H01M4/58 ; H01M4/587 ; H01M10/0525
摘要：
An electrode material for a lithium-ion rechargeable battery of the present invention is an electrode material for a lithium-ion rechargeable battery formed by coating a surface of an electrode active material represented by General Formula LiFe x Mn 1-x-y M y PO 4 (here, M represents at least one element selected from Mg, Ca, Co, Sr, Ba, Ti, Zn, B, Al, Ga, In, Si, Ge, and rare earth elements, 0.05≤x≤1.0, 0≤y≤0.14) with a carbonaceous film, in which an angle of repose is in a range of 35° or more and 50° or less.
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