发明名称 |
COMPOSITE MATERIAL AND ELECTRODES MADE THEREFROM |
摘要 |
A composite material having utility as a cathode material for a lithium ion battery includes a first component which is a metal phosphate and a second component which is a metal nitride, a metal oxynitride, or a mixture of the two. The second component is coated on, or dispersed through the bulk of, the first component. The metal phosphate may be a lithiated metal phosphate and may be based upon one or more transition metals. Also disclosed is a method for preparing the material as well as electrodes fabricated from the material and lithium ion cells which include such electrodes. |
申请公布号 |
EP1595306(A4) |
申请公布日期 |
2010.02.10 |
申请号 |
EP20040706469 |
申请日期 |
2004.01.29 |
申请人 |
A123 SYSTEMS, INC. |
发明人 |
WANG, LIYA;XU, CHUANJING;MILLER, JOHN, M. |
分类号 |
H01B1/06;H01M4/02;H01M4/136;H01M4/36;H01M4/48;H01M4/58;H01M10/052;H01M10/36;H01M14/00 |
主分类号 |
H01B1/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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