发明授权
US09444095B1 Method of making cathode active material, cathode and lithium secondary battery
有权
制备阴极活性材料，阴极和锂二次电池的方法
- 专利标题： Method of making cathode active material, cathode and lithium secondary battery
- 专利标题（中）： 制备阴极活性材料，阴极和锂二次电池的方法
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申请号： US15141768申请日： 2016-04-28
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公开(公告)号： US09444095B1公开(公告)日： 2016-09-13
- 发明人: Seungtaek Myung , Changheum Jo
- 申请人： INDUSTRY-ACADEMIA COOPERATION GROUP OF SEJONG UNIVERSITY
- 申请人地址： KR Seoul
- 专利权人： INDUSTRY-ACADEMIA COOPERATION GROUP OF SEJONG UNIV
- 当前专利权人： INDUSTRY-ACADEMIA COOPERATION GROUP OF SEJONG UNIV
- 当前专利权人地址： KR Seoul
- 代理机构： Knobbe Martens Olson & Bear LLP
- 优先权： KR10-2013-0094428 20130808; KR10-2014-0102252 20140808
- 主分类号： H01M4/04
- IPC分类号： H01M4/04 ; H01M4/136 ; H01M10/0525 ; H01M4/1397 ; H01M4/58 ; H01M4/131 ; H01M4/505 ; H01M4/525 ; H01M4/62 ; H01M4/133 ; H01M4/587 ; H01M10/0569 ; H01M10/0568 ; H01M10/0585
摘要：
Provided are a cathode material for a lithium secondary battery, and a lithium secondary battery containing the same. The cathode material for a lithium secondary battery comprises: a cathode active material, which is a lithium-transition metal oxide, and a lithium phosphate layer coated on a surface of the cathode active material.
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