| 发明名称 |
ACTIVE MATERIAL FOR BATTERY, NONAQUEOUS ELECTROLYTE BATTERY, AND BATTERY PACK |
| 摘要 |
According to one embodiment, there is provided a active material for a battery including a complex oxide containing niobium and titanium. A ratio MNb/MTi of a mole of niobium MNb to a mole of titanium MTi in the active material satisfies either the following equation (I) or (II).;0.5≦MNb/MTi<2 (I);2<MNb/MTi<5 (II) |
| 申请公布号 |
US2015041709(A1) |
申请公布日期 |
2015.02.12 |
| 申请号 |
US201414523969 |
申请日期 |
2014.10.27 |
| 申请人 |
KABUSHIKI KAISHA TOSHIBA |
发明人 |
HARADA Yasuhiro;TAKAMI Norio;INAGAKI Hiroki |
| 分类号 |
H01M4/485 |
主分类号 |
H01M4/485 |
| 代理机构 |
|
代理人 |
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| 主权项 |
1. An active material comprising a complex oxide comprising niobium and titanium, wherein a ratio MNb/MTi of moles of niobium MNb to moles of titanium MTi in the active material satisfies equation (II)
2<MNb/MTi<5 (II)and wherein the complex oxide comprising niobium and titanium comprises a monoclinic crystal structure and has a BET specific surface area of 0.1 m2/g or more and less than 100 m2/g. |
| 地址 |
Minato-ku JP |
