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    5.
    发明专利
    未知

    公开(公告)号：ES2998481T3

    公开(公告)日：2025-02-20

    申请号：ES21725390

    申请日：2021-04-01

    Applicant: BASF SE ,  UNIV LELAND STANFORD JUNIOR

    Inventor： TEUFL TOBIAS MAXIMILIAN ,  LAMPERT JORDAN K ,  SOMMER HEINO ,  LIM KIPIL ,  CSERNICA PETER M ,  GENT WILLIAM E ,  CHUEH WILLIAM C ,  BUSSE GRACE M

    IPC: C01G53/00

    Abstract: Procedimiento para fabricar un óxido mixto según la fórmula Li1+xTM1-xO2 en donde x está en el intervalo de 0,1 a 0,2 y TM es una combinación de elementos según la fórmula general (I) (NiaCobMnc)1-dM1 d (I) en donde a está en el intervalo de 0,30 a 0,38, b está en el intervalo de cero a 0,05, c está en el intervalo de 0,60 a 0,70 y d está en el intervalo de cero a 0,05, M1 se selecciona entre Al, Ti, Zr, W, Mo, Nb, Ta, Mg y combinaciones de al menos dos de los anteriores, a + b + c = 1, comprendiendo dicho procedimiento los siguientes pasos: (a) proporcionar un hidróxido, óxido u oxihidróxido particulado de manganeso, níquel y, opcionalmente, al menos uno de Co y M1, (b) añadir una fuente de litio, (c) calcinar la mezcla obtenida del paso (b) térmicamente bajo una atmósfera que comprende entre 0,05 y 5 % en volumen de oxígeno a una temperatura máxima comprendida en el intervalo de 650 a 1000 °C. (Traducción automática con Google Translate, sin valor legal)

    PROCESS FOR MAKING MANGANESE-RICH CATHODE ACTIVE MATERIALS
    6.
    发明专利
    PROCESS FOR MAKING MANGANESE-RICH CATHODE ACTIVE MATERIALS 未知

    公开(公告)号：CA3175372A1

    公开(公告)日：2021-10-21

    申请号：CA3175372

    申请日：2021-04-01

    Applicant: BASF SE ,  UNIV LELAND STANFORD JUNIOR

    Inventor： TEUFL TOBIAS MAXIMILIAN ,  LAMPERT JORDAN K ,  SOMMER HEINO ,  LIM KIPIL ,  CSERNICA PETER M ,  GENT WILLIAM E ,  CHUEH WILLIAM C ,  BUSSE GRACE M

    IPC: C01G53/00

    Abstract: Process for making a mixed oxide according to the formula Li1+xTM1-xO2 wherein x is in the range of from 0.1 to 0.2 and TM is a combination of elements according to general formula (I) (NiaCobMnc)1-dM1d (I) wherein a is in the range of from 0.30 to 0.38, b being in the range of from zero to 0.05, c being in the range of from 0.60 to 0.70, and d being in the range of from zero to 0.05, M1 is selected from Al, Ti, Zr, W, Mo, Nb, Ta, Mg and combinations of at least two of the forego-ing, a + b + c = 1, said process comprising the following steps: (a) providing a particulate hydroxide, oxide or oxyhydroxide of manganese, nickel, and, optionally, at least one of Co and M1, (b) adding a source of lithium, (c) calcining the mixture obtained from step (b) thermally under an atmosphere comprising 0.05 to 5 vol.-% of oxygen at a maximum temperature the range of from 650 to 1000°C.

    PARTICULATE MATERIAL, METHOD FOR ITS MANUFACTURE AND USE
    7.
    发明专利
    PARTICULATE MATERIAL, METHOD FOR ITS MANUFACTURE AND USE 未知

    公开(公告)号：CA3143399A1

    公开(公告)日：2021-03-04

    申请号：CA3143399

    申请日：2020-08-20

    Applicant: BASF SE

    Inventor： KIM YOUNG JIN ,  SIOSS JAMES A ,  TEUFL TOBIAS MAXIMILIAN ,  LAMPERT JORDAN K

    IPC: C01G53/00

    Abstract: Particulate material of the composition Li1+xTM1-xO2 wherein x is in the range of from 0.1 to 0.25 and TM is a combination of elements according to general formula (I) (NiaCobMnc)1-dM1 d (I) wherein a is in the range of from 0.30 to 0.38, b being in the range of from zero to 0.05, c being in the range of from 0.60 to 0.70, and d being in the range of from zero to 0.05, M1 is selected from Al, Ti, Zr, Mo, Mg, B, and combinations of at least two of the foregoing, a + b + c = 1, wherein said particulate material has an average particle diameter D50 in the range of from 2 to 20 µm and wherein said particulate material has a pressed density in the range of from 2.75 to 3.1 g/cm3.

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