发明授权
- 专利标题： Method for making lithium battery cathode composite material of lithium iron phosphate/lithium vanadium phosphate composite
- 专利标题（中）： 锂磷酸铁锂/磷酸钒复合锂电池正极复合材料的制备方法
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申请号： US12969982申请日： 2010-12-16
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公开(公告)号： US08455139B2公开(公告)日： 2013-06-04
- 发明人: Gai Yang , Chang-Yin Jiang , Jian Gao , Jie-Rong Ying , Jian-Jun Li , Xiang-Ming He
- 申请人： Gai Yang , Chang-Yin Jiang , Jian Gao , Jie-Rong Ying , Jian-Jun Li , Xiang-Ming He
- 申请人地址： CN Beijing TW New Taipei
- 专利权人： Tsinghua University,Hon Hai Precision Industry Co., Ltd.
- 当前专利权人： Tsinghua University,Hon Hai Precision Industry Co., Ltd.
- 当前专利权人地址： CN Beijing TW New Taipei
- 代理机构： Altis Law Group, Inc.
- 优先权： CN201010191050 20100603; CN201010191051 20100603; CN201010191130 20100603; CN201010191251 20100603
- 主分类号： H01M4/04
- IPC分类号： H01M4/04 ; H01M4/88 ; H01B1/08 ; B01J27/00
摘要：
A method for making a lithium battery cathode composite is provided. First, a plurality of lithium vanadium phosphate particles is provided. A lithium iron phosphate layer is then formed on an outer surface of each of the lithium vanadium phosphate particle by coating a lithium iron phosphate precursor slurry, thereby forming the lithium battery cathode composite.
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