发明名称 |
ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, NEGATIVE ELECTRODE FOR LITHIUM SECONDARY BATTERY, AND LITHIUM SECONDARY BATTERY |
摘要 |
An active material for a lithium secondary battery includes an amorphous and metastable phase which contains silicon, oxygen, and more than 30 at % and 80 at % or less of carbon. |
申请公布号 |
US2014231724(A1) |
申请公布日期 |
2014.08.21 |
申请号 |
US201214007494 |
申请日期 |
2012.03.23 |
申请人 |
Osaka Tetsuya;Momma Toshiyuki;Yokoshima Tokihiko;Nara Hiroki |
发明人 |
Osaka Tetsuya;Momma Toshiyuki;Yokoshima Tokihiko;Nara Hiroki |
分类号 |
H01M4/58 |
主分类号 |
H01M4/58 |
代理机构 |
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代理人 |
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主权项 |
1. An active material for a lithium secondary battery, comprising an amorphous and metastable phase which contains silicon, oxygen and more than 30 at % and 80 at % or less of carbon. |
地址 |
Shinjuku-ku JP |