Product and method for the processing of precursors for lithium phosphate active materials
    2.
    发明授权
    Product and method for the processing of precursors for lithium phosphate active materials 失效
    用于处理磷酸锂活性物质前体的产品和方法

    公开(公告)号:US07348100B2

    公开(公告)日:2008-03-25

    申请号:US10961673

    申请日:2004-10-08

    IPC分类号: H01M4/58

    摘要: Methods for producing an electrode active material precursor, comprising: a) producing a mixture comprising particles of lithium hydrogen phosphate, having a first average particle size, and a metal hydroxide, having a second average particle size; and b) grinding said mixture in a jet mill for a period of time suitable to produce a generally homogeneous mixture of particles having a third average size smaller than said first average size. The precursor may be used as a starting material for making electrode active materials for use in a battery, comprising lithium, a transition metal, and phosphate or a similar anion.

    摘要翻译: 一种制备电极活性材料前体的方法,包括:a)制备具有第二平均粒径的具有第一平均粒度的磷酸氢锂颗粒和金属氢氧化物的混合物; 以及b)在喷射式研磨机中研磨所述混合物一段适当的时间,以生产具有比所述第一平均尺寸小的第三平均尺寸的颗粒的均匀混合物。 前体可以用作用于制造用于电池的电极活性材料的起始材料,其包括锂,过渡金属和磷酸盐或类似的阴离子。

    PRODUCT AND METHOD FOR THE PROCESSING OF PRECURSORS FOR LITHIUM PHOSPHATE ACTIVE MATERIALS
    3.
    发明申请
    PRODUCT AND METHOD FOR THE PROCESSING OF PRECURSORS FOR LITHIUM PHOSPHATE ACTIVE MATERIALS 有权
    磷酸锂活性材料前处理剂的加工产品及方法

    公开(公告)号:US20080157024A1

    公开(公告)日:2008-07-03

    申请号:US12046942

    申请日:2008-03-12

    IPC分类号: H01M4/36 C01B25/12

    摘要: Methods for producing an electrode active material precursor, comprising; a) producing a mixture comprising particles of lithium hydrogen phosphate, having a first average particle size, and a metal hydroxide, having a second average particle size; and b) grinding said mixture in a jet mill for a period of time suitable to produce a generally homogeneous mixture of particles having a third average size smaller than said first average size. The precursor may be used as a starting material for making electrode active materials for use in a battery, comprising lithium, a transition metal, and phosphate or a similar anion.

    摘要翻译: 电极活性物质前体的制造方法, a)制备具有第一平均粒径的磷酸氢锂颗粒和具有第二平均粒径的金属氢氧化物的混合物; 以及b)在喷射式研磨机中研磨所述混合物一段适当的时间,以生产具有比所述第一平均尺寸小的第三平均尺寸的颗粒的均匀混合物。 前体可以用作用于制造用于电池的电极活性材料的起始材料,其包括锂,过渡金属和磷酸盐或类似的阴离子。

    Secondary battery electrode active materials and methods for making the same
    4.
    发明授权
    Secondary battery electrode active materials and methods for making the same 失效
    二次电池电极的活性物质及其制造方法

    公开(公告)号:US07008726B2

    公开(公告)日:2006-03-07

    申请号:US10763890

    申请日:2004-01-22

    摘要: The invention provides an electrochemical cell which includes a first electrode and a second electrode which is a counter electrode to said first electrode, and an electrolyte material interposed there between. The first electrode comprises an electrode active material represented by the general nominal formula Aa[Mm,MIn,MIIo](XY4)dZe, wherein at least one of M, MI and MII is a redox active element, 0

    摘要翻译: 本发明提供了一种电化学电池,其包括第一电极和第二电极,第二电极是与所述第一电极对置的电极,以及介于其间的电解质材料。 第一电极包括由通式A表示的电极活性材料,其中M 1,M 2, 其中M,MI和MII中的至少一个是氧化还原活性元素,0(↓) 其中V(M)为M的价态,V(MI)为V(M)的化合价态,其中V(M)为 MI和V(MII)是MII的化合价态。

    Product and method for the processing of precursors for lithium phosphate active materials
    5.
    发明授权
    Product and method for the processing of precursors for lithium phosphate active materials 有权
    用于处理磷酸锂活性物质前体的产品和方法

    公开(公告)号:US07960059B2

    公开(公告)日:2011-06-14

    申请号:US12046942

    申请日:2008-03-12

    IPC分类号: H01M4/58 C01B25/45

    摘要: Methods for producing an electrode active material precursor, comprising; a) producing a mixture comprising particles of lithium hydrogen phosphate, having a first average particle size, and a metal hydroxide, having a second average particle size; and b) grinding said mixture in a jet mill for a period of time suitable to produce a generally homogeneous mixture of particles having a third average size smaller than said first average size. The precursor may be used as a starting material for making electrode active materials for use in a battery, comprising lithium, a transition metal, and phosphate or a similar anion.

    摘要翻译: 电极活性物质前体的制造方法, a)制备具有第一平均粒径的磷酸氢锂颗粒和具有第二平均粒径的金属氢氧化物的混合物; 以及b)在喷射式研磨机中研磨所述混合物一段适当的时间,以生产具有比所述第一平均尺寸小的第三平均尺寸的颗粒的均匀混合物。 前体可以用作用于制造用于电池的电极活性材料的起始材料,其包括锂,过渡金属和磷酸盐或类似的阴离子。

    Lithium metal fluorophosphate and preparation thereof
    7.
    发明授权
    Lithium metal fluorophosphate and preparation thereof 有权
    金属氟磷酸锂及其制备方法

    公开(公告)号:US07261977B2

    公开(公告)日:2007-08-28

    申请号:US10905649

    申请日:2005-01-14

    IPC分类号: H01M4/58

    摘要: The invention provides new and novel lithium-metal-fluorophosphates which, upon electrochemical interaction, release lithium ions, and are capable of reversibly cycling lithium ions. The invention provides a rechargeable lithium battery which comprises an electrode formed from the novel lithium-metal-fluorophosphates. The lithium-metal-fluorophosphates comprise lithium and at least one other metal besides lithium.

    摘要翻译: 本发明提供了新的和新型的锂 - 金属 - 氟磷酸盐,其在电化学相互作用时释放锂离子,并且能够可逆地循环锂离子。 本发明提供一种可充电锂电池,其包括由新型锂金属 - 氟磷酸盐形成的电极。 除了锂之外,锂金属 - 氟磷酸盐还包含锂和至少一种其它金属。