发明名称 |
Battery active material, nonaqueous electrolyte battery and battery pack |
摘要 |
A battery active material according to an embodiment includes a niobium composite oxide and a phosphorus compound being present in at least a part of the surface of the niobium composite oxide. A nonaqueous electrolyte battery according to the embodiment includes a negative electrode including the battery active material according to the embodiment, a positive electrode, and a nonaqueous electrolyte. A battery pack according to the embodiment includes at least one nonaqueous electrolyte battery according to the embodiment. |
申请公布号 |
US9325002(B2) |
申请公布日期 |
2016.04.26 |
申请号 |
US201414528248 |
申请日期 |
2014.10.30 |
申请人 |
Kabushiki Kaisha Toshiba |
发明人 |
Inagaki Hiroki;Iwasaki Takuya;Takami Norio |
分类号 |
H01M4/48;H01M4/36;H01M4/485;H01M10/052 |
主分类号 |
H01M4/48 |
代理机构 |
Oblon, McClelland, Maier & Neustadt, L.L.P. |
代理人 |
Oblon, McClelland, Maier & Neustadt, L.L.P. |
主权项 |
1. A battery active material comprising:
a niobium composite oxide; and a phosphorus compound being present on at least a part of a surface of the niobium composite oxide. |
地址 |
Minato-ku JP |