发明名称 |
NEGATIVE ELECTRODE ACTIVE MATERIAL FOR ELECTRIC DEVICE, NEGATIVE ELECTRODE FOR ELECTRIC DEVICE AND ELECTRIC DEVICE |
摘要 |
A negative electrode active material for an electric device includes an alloy containing greater than or equal to 29% by mass of silicon and containing tin, carbon and inevitable impurities as a residue. |
申请公布号 |
US2014374666(A1) |
申请公布日期 |
2014.12.25 |
申请号 |
US201214368578 |
申请日期 |
2012.11.05 |
申请人 |
NISSAN MOTOR CO., LTD. |
发明人 |
Watanabe Manabu;Tanaka Osamu;Yoshida Masao |
分类号 |
H01M4/38;H01M10/0525 |
主分类号 |
H01M4/38 |
代理机构 |
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代理人 |
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主权项 |
1. A negative electrode active material for an electric device, comprising an alloy containing tin silicon in a range from 29% by mass to 63% by mass inclusive, carbon in a range from 11% by mass to 48% by mass inclusive and inevitable impurities as a residue. |
地址 |
Kanagawa JP |