PROCESS FOR PREPARING LITHIUM MIXED METAL OXIDES AND THEIR USE AS CATHODE MATERIAL
    1.
    发明申请
    PROCESS FOR PREPARING LITHIUM MIXED METAL OXIDES AND THEIR USE AS CATHODE MATERIAL 有权
    制备锂复合金属氧化物的方法及其作为阴极材料的使用

    公开(公告)号:US20110315938A1

    公开(公告)日:2011-12-29

    申请号:US13167079

    申请日:2011-06-23

    IPC分类号: H01B1/02

    摘要: Process for preparing lithium mixed metal oxides which comprise essentially lithium, manganese, cobalt and nickel as metal atoms and have a stoichiometric ratio of lithium to the total transition metals of greater than 1, which comprises a) the preparation of a mixture designated as intermediate (B) which comprises essentially lithium-comprising mixed metal hydroxides and lithium-comprising mixed metal oxide hydroxides, where manganese, cobalt and nickel are comprised in the ratio (1−a−b):a:b and the oxidation state averaged over all ions of manganese, cobalt and nickel is at least 4-1.75a-1.75b, where 0≦a≦0.5 and 0.1≦b≦0.8, by a thermal treatment carried out with continual mixing and in the presence of oxygen of a mixture (A) comprising at least one transition metal compound and at least one lithium salt (L), during which L does not melt, and b) the thermal treatment carried out without mixing and in the presence of oxygen of the intermediate (B).

    摘要翻译: 制备锂复合金属氧化物的方法,其基本上包含锂,锰,钴和镍作为金属原子并且具有大于1的总过渡金属的化学计量比的锂,其包括a)制备称为中间体 B),其基本上由含锂的混合金属氢氧化物和含锂的混合金属氧化物氢氧化物组成,其中锰,钴和镍以(1-a-b):a:b的比率包含,并且所有离子的平均氧化态 的锰,钴和镍的含量至少为4-1.75a-1.75b,其中0≦̸ a≦̸ 0.5和0.1≦̸ b≦̸ 0.8,通过连续混合和在混合物的氧气存在下进行的热处理 A)包含至少一种过渡金属化合物和至少一种锂盐(L),在此期间L不熔化,以及b)在不混合的情况下和在中间体(B)的氧气存在下进行热处理。

    Process for preparing lithium mixed metal oxides and their use as cathode material
    2.
    发明授权
    Process for preparing lithium mixed metal oxides and their use as cathode material 有权
    锂复合金属氧化物的制备方法及其作为阴极材料

    公开(公告)号:US08980475B2

    公开(公告)日:2015-03-17

    申请号:US13167079

    申请日:2011-06-23

    摘要: Process for preparing lithium mixed metal oxides which comprise essentially lithium, manganese, cobalt and nickel as metal atoms and have a stoichiometric ratio of lithium to the total transition metals of greater than 1, which comprises a) the preparation of a mixture designated as intermediate (B) which comprises essentially lithium-comprising mixed metal hydroxides and lithium-comprising mixed metal oxide hydroxides, where manganese, cobalt and nickel are comprised in the ratio (1-a-b):a:b and the oxidation state averaged over all ions of manganese, cobalt and nickel is at least 4-1.75a-1.75b, where 0≦a≦0.5 and 0.1≦b≦0.8, by a thermal treatment carried out with continual mixing and in the presence of oxygen of a mixture (A) comprising at least one transition metal compound and at least one lithium salt (L), during which L does not melt, and b) the thermal treatment carried out without mixing and in the presence of oxygen of the intermediate (B).

    摘要翻译: 制备锂复合金属氧化物的方法,其基本上包含锂,锰,钴和镍作为金属原子并且具有大于1的总过渡金属的化学计量比的锂,其包括a)制备称为中间体 B),其基本上由含锂的混合金属氢氧化物和含锂的混合金属氧化物氢氧化物组成,其中锰,钴和镍的比例(1-ab):a:b和氧化态在所有锰离子上平均 ,钴和镍至少为4-1.75a-1.75b,其中0≦̸ a≦̸ 0.5和0.1≦̸ b≦̸ 0.8,通过连续混合和在混合物(A)的氧气存在下进行的热处理, 包括至少一种过渡金属化合物和至少一种锂盐(L),在此期间L不熔化,以及b)在不混合的情况下和在中间体(B)的氧气存在下进行热处理。

    Thermal paper
    5.
    发明授权
    Thermal paper 有权
    热敏纸

    公开(公告)号:US07902117B2

    公开(公告)日:2011-03-08

    申请号:US11291224

    申请日:2005-12-01

    IPC分类号: B41M5/20 B41M5/24

    CPC分类号: B41M5/42 B41M5/426

    摘要: The present invention provides a thermal paper composite precursor comprising (a) a substrate layer; and (b) a base layer positioned on the substrate layer, the base layer comprising a binder and at least one porosity improver wherein the thermal paper composite precursor has a thermal effusivity that is at least about 2% less than the thermal effusivity of porosity improver-less thermal paper composite precursor. The thermal paper composite precursor is useful in making thermal paper composite.

    摘要翻译: 本发明提供一种热敏纸复合前体,其包括(a)基底层; 和(b)位于基底层上的基底层,基底层包括粘合剂和至少一种孔隙率改进剂,其中热敏复合材料前体具有比孔隙率改进剂的热效率小至少约2%的热效率 无热纸复合前体。 热敏纸复合前体可用于制作热敏纸复合材料。

    METHOD FOR DETERMINING THERMAL EFFUSIVITY AND/OR THERMAL CONDUCTIVITY OF SHEET MATERIAL
    6.
    发明申请
    METHOD FOR DETERMINING THERMAL EFFUSIVITY AND/OR THERMAL CONDUCTIVITY OF SHEET MATERIAL 失效
    确定材料热损耗和/或热导率的方法

    公开(公告)号:US20070127543A1

    公开(公告)日:2007-06-07

    申请号:US11464272

    申请日:2006-08-14

    申请人: Ivan Petrovic

    发明人: Ivan Petrovic

    IPC分类号: G01N25/18

    CPC分类号: G01N25/18

    摘要: Disclosed is a method for determining thermal effusivity and/or thermal conductivity of a sheet material or of coated substrate having a thickness of less than about 100 μm. The method contains providing a sample by layering more than 2 sheet materials or coated substrates and measuring thermal effusivity and/or thermal conductivity of the sample by a thermal effusivity probe and/or thermal conductivity probe.

    摘要翻译: 公开了一种用于确定厚度小于约100μm的片材或涂层基材的热效率和/或热导率的方法。 该方法包括通过分层超过2张片材或涂覆的基底并通过热耗散探针和/或热导率探针测量样品的热效率和/或热导率来提供样品。

    Method for determining thermal effusivity and/or thermal conductivity of sheet material
    8.
    发明授权
    Method for determining thermal effusivity and/or thermal conductivity of sheet material 失效
    确定片材的热效率和/或热导率的方法

    公开(公告)号:US07490981B2

    公开(公告)日:2009-02-17

    申请号:US11464272

    申请日:2006-08-14

    申请人: Ivan Petrovic

    发明人: Ivan Petrovic

    IPC分类号: G01N25/18

    CPC分类号: G01N25/18

    摘要: Disclosed is a method for determining thermal effusivity and/or thermal conductivity of a sheet material or of coated substrate having a thickness of less than about 100 μm. The method contains providing a sample by layering more than 2 sheet materials or coated substrates and measuring thermal effusivity and/or thermal conductivity of the sample by a thermal effusivity probe and/or thermal conductivity probe.

    摘要翻译: 公开了一种用于确定厚度小于约100μm的片材或涂层基材的热效率和/或热导率的方法。 该方法包括通过分层超过2张片材或涂覆的基底并通过热耗散探针和/或热导率探针测量样品的热效率和/或热导率来提供样品。

    Thermal paper
    9.
    发明申请
    Thermal paper 有权
    热敏纸

    公开(公告)号:US20060122059A1

    公开(公告)日:2006-06-08

    申请号:US11291224

    申请日:2005-12-01

    IPC分类号: B41M5/20

    CPC分类号: B41M5/42 B41M5/426

    摘要: The present invention provides a thermal paper composite precursor comprising (a) a substrate layer; and (b) a base layer positioned on the substrate layer, the base layer comprising a binder and at least one porosity improver wherein the thermal paper composite precursor has a thermal effusivity that is at least about 2% less than the thermal effusivity of porosity improver-less thermal paper composite precursor. The thermal paper composite precursor is useful in making thermal paper composite.

    摘要翻译: 本发明提供一种热敏纸复合前体,其包括(a)基底层; 和(b)位于基底层上的基底层,基底层包括粘合剂和至少一种孔隙率改进剂,其中热敏复合材料前体具有比孔隙率改进剂的热效率小至少约2%的热效率 无热纸复合前体。 热敏纸复合前体可用于制作热敏纸复合材料。