- 专利标题： ACTIVE MATERIAL, ELECTRODE, SECONDARY BATTERY, BATTERY PACK, AND VEHICLE
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申请号： US16559260申请日： 2019-09-03
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公开(公告)号： US20200295363A1公开(公告)日： 2020-09-17
- 发明人: Tetsuya Sasakawa , Yasuhiro Harada , Norio Takami
- 申请人： KABUSHIKI KAISHA TOSHIBA
- 申请人地址： JP Minato-ku
- 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 Minato-ku
- 优先权： com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@6860b328 com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@566501f3
- 主分类号： H01M4/505
- IPC分类号： H01M4/505 ; H01M4/525 ; H01M4/131 ; H01M10/0525 ; H01M10/42 ; H01M2/10 ; B60L50/64 ; B60L7/10
摘要：
According to one embodiment, there is provided an active material represented by a general formula Lix(NiaCobMncMd)1−s(Nb1−tTat)sO2. Here, M is at least one selected from the group consisting of Li, Ca, Mg, Al, Ti, V, Cr, Zr, Mo, Hf, and W, and 1.0≤x≤1.3, 0≤a≤0.9, 0≤b≤1.0, 0≤c≤0.8, 0≤d≤0.5, a+b+c+d=1, 0.005≤s≤0.3, and 0.0005≤t≤0.1 are satisfied.
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