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    Spherical Metal Carbonates and Lithium Metal Oxides for Lithium Rechargeable Batteries
    4.
    发明申请
    Spherical Metal Carbonates and Lithium Metal Oxides for Lithium Rechargeable Batteries 审中-公开
    用于锂可充电电池的球形金属碳酸盐和锂金属氧化物

    公开(公告)号：US20090087746A1

    公开(公告)日：2009-04-02

    申请号：US12249799

    申请日：2008-10-10

    申请人： Sun-Ho Kang ,  Khalil Amine

    发明人： Sun-Ho Kang ,  Khalil Amine

    IPC分类号： H01M4/52 ,  H01M4/54 ,  H01M4/50

    CPC分类号： H01M4/582 ,  C01G45/1228 ,  C01G51/50 ,  C01G53/50 ,  C01P2002/54 ,  C01P2002/72 ,  C01P2002/76 ,  C01P2004/03 ,  C01P2004/32 ,  C01P2004/51 ,  C01P2004/61 ,  C01P2004/84 ,  C01P2006/40 ,  H01M4/131 ,  H01M4/1315 ,  H01M4/366 ,  H01M4/485 ,  H01M4/505 ,  H01M4/525 ,  H01M10/052

    摘要： A number of materials with the composition Li1+xNiαMnβCoγM′δO2−zFz (M′=Mg, Zn, Al, Ga, B, Zr, Ti) for use with rechargeable batteries, wherein x is between about 0 and 0.3, α is between about 0.2 and 0.6, β is between about 0.2 and 0.6, γ is between about 0 and 0.3, δ is between about 0 and 0.15, and z is between about 0 and 0.2. Adding the above metal and fluorine dopants affects capacity, impedance, and stability of the layered oxide structure during electrochemical cycling. Another aspect of the invention includes materials with the composition Li1+xNiαCoβMnγM′δOyFz (M′=Mg, Zn, Al, Ga, B, Zr, Ti), where the x is between 0 and 0.2, the α between 0 and 1, the β between 0 and 1, the γ between 0 and 2, the δ between about 0 and about 0.2, the y is between 2 and 4, and the z is between 0 and 0.5.

    摘要翻译： 许多具有用于可再充电电池的Li1 + xNialphaMnbetaCogammaM'deltaO2-zFz（M'= Mg，Zn，Al，Ga，B，Zr，Ti）的材料，其中x在约0和0.3之间，α在 约0.2和0.6，β在约0.2和0.6之间，γ在约0和0.3之间，δ在约0和0.15之间，z在约0和0.2之间。 添加上述金属和氟掺杂剂影响电化学循环期间层状氧化物结构的容量，阻抗和稳定性。 本发明的另一方面包括具有Li1 + xNialphaCobetaMngammaM'deltaOyFz（M'= Mg，Zn，Al，Ga，B，Zr，Ti）组成的材料，其中x在0和0.2之间，α在0和1之间， 0和1之间的β，0和2之间的γ，约0和约0.2之间的Δ，y在2和4之间，z在0和0.5之间。

    Method and apparatus for preparation of spherical metal carbonates and lithium metal oxides for lithium rechargeable batteries
    9.
    发明授权
    Method and apparatus for preparation of spherical metal carbonates and lithium metal oxides for lithium rechargeable batteries 有权
    用于锂可充电电池的球形金属碳酸盐和锂金属氧化物的制备方法和装置

    公开(公告)号：US07435402B2

    公开(公告)日：2008-10-14

    申请号：US10903514

    申请日：2004-07-30

    申请人： Sun-Ho Kang ,  Khalil Amine

    发明人： Sun-Ho Kang ,  Khalil Amine

    IPC分类号： C01B31/24

    CPC分类号： H01M4/582 ,  C01G45/1228 ,  C01G51/50 ,  C01G53/50 ,  C01P2002/54 ,  C01P2002/72 ,  C01P2002/76 ,  C01P2004/03 ,  C01P2004/32 ,  C01P2004/51 ,  C01P2004/61 ,  C01P2004/84 ,  C01P2006/40 ,  H01M4/131 ,  H01M4/1315 ,  H01M4/366 ,  H01M4/485 ,  H01M4/505 ,  H01M4/525 ,  H01M10/052

    摘要： A number of materials with the composition Li1+xNiαMnβCoγM′δO2−zFz (M′=Mg,Zn,Al,Ga,B,Zr,Ti) for use with rechargeable batteries, wherein x is between about 0 and 0.3, α is between about 0.2 and 0.6, β is between about 0.2 and 0.6, γ is between about 0 and 0.3, δ is between about 0 and 0.15, and z is between about 0 and 0.2. Adding the above metal and fluorine dopants affects capacity, impedance, and stability of the layered oxide structure during electrochemical cycling. Another aspect of the invention includes materials with the composition Li1+xNiαCoβMnγM′δOyFz (M′=Mg,Zn,Al,Ga,B,Zr,Ti), where the x is between 0 and 0.2, the α between 0 and 1, the β between 0 and 1, the γ between 0 and 2, the δ between about 0 and about 0.2, the y is between 2 and 4, and the z is between 0 and 0.5.

    摘要翻译： 具有以下组成的多种材料：Li 1 + x Ni 2 O 3 N 2 N 2 C 1 N 2 （M'= Mg，Zn，Al，Ga，B，Zr，Ti），用于可再充电电池，其中 x在约0和0.3之间，α在约0.2和0.6之间，β在约0.2和0.6之间，γ在约0和0.3之间，δ在约0和0.15之间，z在约0和0.2之间。 添加上述金属和氟掺杂剂影响电化学循环期间层状氧化物结构的能力，阻抗和稳定性。 本发明的另一方面包括具有以下组成的材料：具有下式的材料：Li 1 + x Ni 2 O 3 M 1 M 2 M 2 M' （M'= Mg，Zn，Al，Ga，B，Zr，Ti），其中x在 0和0.2之间，α在0和1之间，β在0和1之间，γ在0和2之间，δ在约0和约0.2之间，y在2和4之间，z在0和0.5之间 。