Invention Grant
- Patent Title: Active material, electrode, secondary battery, battery pack, and vehicle
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Application No.: US17446482Application Date: 2021-08-31
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Publication No.: US11990614B2Publication Date: 2024-05-21
- Inventor: Kazuki Ise , Hirofumi Yasumiishi , Keigo Hoshina , Yasuhiro Harada , Norio Takami
- Applicant: KABUSHIKI KAISHA TOSHIBA
- Applicant Address: JP Tokyo
- Assignee: KABUSHIKI KAISHA TOSHIBA
- Current Assignee: KABUSHIKI KAISHA TOSHIBA
- Current Assignee Address: JP Tokyo
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP 21043258 2021.03.17 JP 21131236 2021.08.11
- Main IPC: H01M4/485
- IPC: H01M4/485 ; H01M4/02 ; H01M10/0525 ; H01M10/42 ; H01M4/42
Abstract:
According to one embodiment, provided is an active material including a composite oxide having a tetragonal crystal structure. The composite oxide is represented by general formula LiaTibNb2−2dMc+2dO2b+5+3c. Here, M is one selected from the group consisting of W and Mo, 0≤a≤b+4+3c, 0
Public/Granted literature
- US20220302445A1 ACTIVE MATERIAL, ELECTRODE, SECONDARY BATTERY, BATTERY PACK, AND VEHICLE Public/Granted day:2022-09-22
Information query
