发明名称 |
Nonaqueous electrolyte battery, active material, method for producing same, method for producing alkali titanate compound, and battery pack |
摘要 |
According to one embodiment, a negative electrode active material for a nonaqueous electrolyte battery is provided. The active material includes a titanium oxide compound having a crystal structure of a monoclinic titanium dioxide and having a crystallite, the crystallite having a crystallite size of 5 to 25 nm when it is calculated by using the half width of the peak of a (110) plane obtained by a powder X-ray diffraction (XRD) method using a Cu-Kalpha ray.
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申请公布号 |
US8563175(B2) |
申请公布日期 |
2013.10.22 |
申请号 |
US201213362770 |
申请日期 |
2012.01.31 |
申请人 |
HARADA YASUHIRO;TAKAMI NORIO;INAGAKI HIROKI;HOSHINA KEIGO;OTANI YUKI;KABUSHIKI KAISHA TOSHIBA |
发明人 |
HARADA YASUHIRO;TAKAMI NORIO;INAGAKI HIROKI;HOSHINA KEIGO;OTANI YUKI |
分类号 |
H01M4/134;H01M4/1395;H01M4/48 |
主分类号 |
H01M4/134 |
代理机构 |
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地址 |
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