发明名称 |
Electrode material with enhanced ionic transport properties |
摘要 |
Materials useful as electrodes for lithium batteries have very good electronic and ionic conductivities. They are fabricated from a starting mixture which includes a metal, a phosphate ion, and an additive which enhances the transport of lithium ions in the resultant material. The mixture is heated in a reducing environment to produce the material. The additive may comprise a pentavalent metal or a carbon. In certain embodiments the material is a two-phase material. Also disclosed are electrodes which incorporate the materials and lithium batteries which incorporate those electrodes.
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申请公布号 |
US8435678(B2) |
申请公布日期 |
2013.05.07 |
申请号 |
US201213449938 |
申请日期 |
2012.04.18 |
申请人 |
WIXOM MICHAEL;XU CHUANJING;A123 SYSTEMS, LLC |
发明人 |
WIXOM MICHAEL;XU CHUANJING |
分类号 |
H01M4/13;H01M4/02;H01M4/136;H01M4/1397;H01M4/58;H01M10/052;H01M10/36 |
主分类号 |
H01M4/13 |
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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