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    ELECTROCHEMICAL CELLS
    2.
    发明申请
    ELECTROCHEMICAL CELLS 审中-公开
    电化学细胞

    公开(公告)号：US20130040183A1

    公开(公告)日：2013-02-14

    申请号：US13567389

    申请日：2012-08-06

    申请人： Klaus LEITNER ,  Arnd Garsuch ,  Oliver Gronwald ,  Martin Schulz-Dobrick

    发明人： Klaus LEITNER ,  Arnd Garsuch ,  Oliver Gronwald ,  Martin Schulz-Dobrick

    IPC分类号： H01M10/02 ,  H01M4/505 ,  H01M6/00 ,  H01M2/16 ,  H01M4/62 ,  H01M4/583 ,  H01M4/485 ,  H01M4/525

    CPC分类号： H01M10/0525 ,  H01M2/1646 ,  H01M4/386 ,  H01M4/387 ,  H01M4/485 ,  H01M4/505 ,  H01M4/525 ,  H01M4/5825 ,  H01M4/587 ,  H01M4/622 ,  H01M4/623 ,  Y02T10/7011 ,  Y10T29/49108

    摘要： The present invention relates to electrochemical cells comprising (A) at least one cathode comprising at least one lithium ion-containing transition metal compound, (B) at least one anode, (C) at least one layer comprising (a) at least one lithium- and oxygen-containing, electrochemically active transition metal compound, and (b) optionally at least one binder, and (D) at least one electrically nonconductive, porous and ion-pervious layer positioned between cathode (A) and layer (C), and at least one electrically nonconductive, porous and ion-pervious layer positioned between anode (B) and layer (C). The present invention further relates to the use of inventive electrochemical cells, to the production thereof, and to a specific separator for the separation of a cathode and an anode in an electrochemical cell.

    摘要翻译： 本发明涉及电化学电池，其包含（A）至少一种阴极，其包含至少一种含锂离子的过渡金属化合物，（B）至少一种阳极，（C）至少一层，其包含（a）至少一种锂 和（b）任选的至少一种粘合剂，和（D）位于阴极（A）和层（C）之间的至少一个不导电，多孔和离子可渗透层， 以及位于阳极（B）和层（C）之间的至少一个不导电，多孔和离子可渗透层。 本发明还涉及本发明的电化学电池及其制备方法的使用，以及用于在电化学电池中分离阴极和阳极的特定隔板。

    Process for preparing precursors for transition metal mixed oxides
    9.
    发明授权
    Process for preparing precursors for transition metal mixed oxides 有权
    制备过渡金属混合氧化物前体的方法

    公开(公告)号：US09171652B2

    公开(公告)日：2015-10-27

    申请号：US13302007

    申请日：2011-11-22

    申请人： Martin Schulz-Dobrick ,  Simon Schroedle

    发明人： Martin Schulz-Dobrick ,  Simon Schroedle

    IPC分类号： H01M4/13 ,  H01B1/04 ,  H01M4/505 ,  H01M4/525 ,  H01M4/131 ,  H01M4/1391 ,  H01M10/052

    CPC分类号： H01B1/04 ,  H01M4/131 ,  H01M4/1391 ,  H01M4/505 ,  H01M4/525 ,  H01M10/052 ,  Y02E60/122

    摘要： A process for preparing transition metal mixed oxide precursors, including: (A) precipitating, from aqueous solution at a pH of 8.0 to 9.0, a compound of formula (I): M(CO3)bOc(OH)dAmBe(SO4)fXg(PO4)h  (I), wherein: M is one or more transition metals, A is sodium or potassium, B is one or more metals of groups 1 to 3, excluding Na and potassium, X is halide, nitrate or carboxylate, b is 0.75 to 0.98, c is zero to 0.50, d is zero to 0.50, where the sum (c+d) is 0.02 to 0.50, e is zero to 0.1, f is zero to 0.05, g is zero to 0.05, h is zero to 0.10, m is 0.002 to 0.1, and (B) separating the precipitated material from the mother liquor, where the particles of material of formula (I) have a spherical shape.

    摘要翻译： 一种制备过渡金属混合氧化物前体的方法，包括：（A）从8.0至9.0的pH的水溶液中沉淀出式（I）化合物：M（CO 3）b O c（OH）d AmmBe（SO 4）f X g（ PO 4）h（I），其中：M是一种或多种过渡金属，A是钠或钾，B是除了Na和钾之外的第1至3族的一种或多种金属，X是卤化物，硝酸盐或羧酸盐，b是 0.75至0.98，c为0至0.50，d为0至0.50，其中（c + d）之和为0.02至0.50，e为0至0.1，f为0至0.05，g为0至0.05，h为零 至0.10，m为0.002至0.1，和（B）将沉淀的材料与母液分离，其中式（I）的材料颗粒具有球形。