- 专利标题: Battery active material, nonaqueous electrolyte battery and battery pack
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申请号: US14830124申请日: 2015-08-19
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公开(公告)号: US10193149B2公开(公告)日: 2019-01-29
- 发明人: Yasuhiro Harada , Norio Takami , Hiroki Inagaki , Yorikazu Yoshida
- 申请人: KABUSHIKI KAISHA TOSHIBA
- 申请人地址: JP Tokyo
- 专利权人: KABUSHIKI KAISHA TOSHIBA
- 当前专利权人: KABUSHIKI KAISHA TOSHIBA
- 当前专利权人地址: JP Tokyo
- 代理机构: Oblon, McClelland, Maier & Neustadt, L.L.P.
- 优先权: JP2011-063289 20110322
- 主分类号: H01M4/485
- IPC分类号: H01M4/485 ; H01M2/02 ; H01M4/131 ; H01M4/136 ; H01M4/505 ; H01M4/525 ; H01M4/58 ; H01M10/0525 ; C01G33/00 ; H01M10/052 ; H01M4/48 ; H01M4/02
摘要:
According to one embodiment, a battery active material includes a complex oxide containing Nb and Ti and an element M. In the active material, the molar ratio (M/Ti) of the element M to Ti satisfies the following formula (I): 0
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