发明名称 |
MIXED PHOSPHATE-DIPHOSPHATE ELECTRODE MATERIALS AND METHODS OF MANUFACTURING SAME |
摘要 |
This invention relates generally to electrode materials, electrochemical cells employing such materials, and methods of synthesizing such materials. The electrode materials have a crystal structure with a high ratio of Li to metal M, which is found to improve capacity by enabling the transfer of a greater amount of lithium per metal, and which is also found to improve stability by retaining a sufficient amount of lithium after charging. Furthermore, synthesis techniques are presented which result in improved charge and discharge capacities and reduced particle sizes of the electrode materials.
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申请公布号 |
US2012037844(A1) |
申请公布日期 |
2012.02.16 |
申请号 |
US20100857262 |
申请日期 |
2010.08.16 |
申请人 |
CEDER GERBRAND;JAIN ANUBHAV;HAUTIER GEOFFROY;KIM JAE C.;KANG BYOUNGWOO;DANIEL ROBERT |
发明人 |
CEDER GERBRAND;JAIN ANUBHAV;HAUTIER GEOFFROY;KIM JAE C.;KANG BYOUNGWOO;DANIEL ROBERT |
分类号 |
H01M4/88;B02C17/00;B02C23/00;C01B25/30 |
主分类号 |
H01M4/88 |
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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