发明名称 |
Negative electrode active material for nonaqueous electrolyte battery, nonaqueous electrolyte battery, battery pack, and vehicle |
摘要 |
A negative electrode active material contains a metal-displaced lithium-titanium oxide of a ramsdellite structure expressed by the formula Li(16/7)-xTi(24/7)-yMyO8 (where M is at least one metal element selected from the group consisting of Nb, Ta, Mo, and W, and x and y are respectively numbers in the range of 0<x<16/7 and 0<y<24/7). |
申请公布号 |
US8137843(B2) |
申请公布日期 |
2012.03.20 |
申请号 |
US20070853546 |
申请日期 |
2007.09.11 |
申请人 |
HARADA YASUHIRO;TAKAMI NORIO;INAGAKI HIROKI;MORITA TOMOKAZU;KABUSHIKI KAISHA TOSHIBA |
发明人 |
HARADA YASUHIRO;TAKAMI NORIO;INAGAKI HIROKI;MORITA TOMOKAZU |
分类号 |
H01M4/131;C01G23/04 |
主分类号 |
H01M4/131 |
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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