发明名称 |
Composite silicon or composite tin particles |
摘要 |
The specification relates to a composite particle for storing lithium. The composite particle is used in an electrochemical cell. The composite particle includes a metal oxide on the surface of the composite particle, a major dimension that is approximately less than or equal to 40 microns and a formula of MM′Z, wherein M is from the group of Si and Sn, M′ is from a group of Mn, Mg, Al, Mo, Bronze, Be, Ti, Cu, Ce, Li, Fe, Ni, Zn, Co, Zr, K, and Na, and Z is from the group of O, Cl, P, C, S, H, and F. |
申请公布号 |
US2014227595(A1) |
申请公布日期 |
2014.08.14 |
申请号 |
US201313815258 |
申请日期 |
2013.02.14 |
申请人 |
Upreti Shailesh |
发明人 |
Upreti Shailesh |
分类号 |
H01M4/36 |
主分类号 |
H01M4/36 |
代理机构 |
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代理人 |
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主权项 |
1. A particle of a composite composition for use in an electrochemical cell comprising:
a general formula of MM′Z, wherein M is from the group of Si and Sn, M′ is from a group of Mn, Mg, Al, Mo, Bronze, Be, Ti, Cu, Ce, Li, Fe, Ni, Zn, Co, Zr, K, and Na, and Z is from the group of O, Cl, P, C, S, H, and F; and a surface composition being an oxide; wherein a major dimension of the particle is less than 100 microns. |
地址 |
Ithaca NY US |