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    VERFAHREN ZUR HERSTELLUNG VON KATHODEN
    11.
    发明公开
    VERFAHREN ZUR HERSTELLUNG VON KATHODEN 审中-公开

    公开(公告)号：EP2912710A1

    公开(公告)日：2015-09-02

    申请号：EP13774679.8

    申请日：2013-10-11

    Applicant: BASF SE

    Inventor： SCHRÖDLE, Simon ,  SCHULZ-DOBRICK, Martin

    IPC: H01M4/04 ,  H01M4/1391 ,  H01M4/505 ,  H01M4/525

    CPC classification number: H01M4/04 ,  H01M4/0402 ,  H01M4/0404 ,  H01M4/043 ,  H01M4/0435 ,  H01M4/0471 ,  H01M4/1391 ,  H01M4/505 ,  H01M4/525 ,  H01M10/0525 ,  Y10T29/301 ,  Y10T29/49108

    Abstract: The invention relates to a method for producing cathodes, including a cathode material containing (A) at least one lithiated mixed transition metal oxide, (B) carbon in an electrically conductive modification, (C) at least one binder and additionally (D) at least one film. The method is characterized in that (a) a mixture containing lithiated mixed transition metal oxide (A), carbon (B) and binder (C) is applied to film (D), (b) dried, (c) compacted sufficiently that the cathode material has a density of at least 1.8 g/cm
    3 , whereby a compressed blank is obtained, and (d) is thermally treated after compaction according to (c) at a temperature in the range of 35°C below the melting point or softening point of binder (C) up to a maximum of 5°C below the melting point or softening point of binder (C).

    Abstract translation: 用于制备阴极的方法包括阴极材料的阴极的制造方法包括（A）至少一种锂化过渡金属混合氧化物，（B）导电改性中的碳，（C）至少一种粘合剂，以及（D）至少 一种膜，其中（a）包含锂化过渡金属混合氧化物（A），碳（B）和粘合剂（C）的混合物施加到膜（D）上，（b）干燥，（c）压实至 阴极材料具有至少1.8g / cm 3的密度以获得压实的坯料，（d）在（c）的压实之后，在温度低于熔点或软化点的35℃的温度下进行热处理 的粘合剂（C）在粘合剂（C）的熔点或软化点以下最多5℃。

    VERFAHREN ZUR HERSTELLUNG VON GEMISCHTEN CARBONATEN, DIE HYDROXID(E) ENTHALTEN KÖNNEN
    12.
    发明公开
    VERFAHREN ZUR HERSTELLUNG VON GEMISCHTEN CARBONATEN, DIE HYDROXID(E) ENTHALTEN KÖNNEN 有权
    用于生产混合碳酸盐氢氧化（E）可以包含

    公开(公告)号：EP2812284A1

    公开(公告)日：2014-12-17

    申请号：EP13705935.8

    申请日：2013-02-04

    Applicant: BASF SE

    Inventor： SCHULZ-DOBRICK, Martin ,  SCHRÖDLE, Simon

    IPC: C01G53/00 ,  C01B31/24 ,  H01M4/505 ,  H01M4/525 ,  H01M4/58

    CPC classification number: C01G53/006 ,  C01B32/60 ,  C01P2002/52 ,  C01P2004/61 ,  C01P2006/11 ,  H01M4/525

    Abstract: Method for the discontinuous production of carbonates of at least two transition metals, which can have hydroxide(s) from the corresponding transition metals, characterised in that at least one aqueous solution that contains at least two transition metal salts with cations of a total of at least two different transition metals, is combined with at least one solution of at least one carbonate or hydrogen carbonate from at least one alkali metal or ammonium, wherein a stirring power of at least 0.25 W/l is introduced and wherein the reaction volume during the mixing with alkali metal (hydrogen) carbonate is maintained at a substantially constant level by separating the fluid phase while the solution of alkali metal (hydrogen) carbonate and/or alkali metal hydroxide is added.

    PARTIKEL, VERFAHREN ZU IHRER HERSTELLUNG UND IHRE VERWENDUNG
    17.
    发明公开
    PARTIKEL, VERFAHREN ZU IHRER HERSTELLUNG UND IHRE VERWENDUNG 有权
    PARTIKEL，VERFAHREN ZU IHRER HERSTELLUNG UND IHRE VERWENDUNG

    公开(公告)号：EP2814778A1

    公开(公告)日：2014-12-24

    申请号：EP13703028.4

    申请日：2013-02-05

    Applicant: BASF SE

    Inventor： VOLKOV, Aleksei ,  LEITNER, Klaus ,  SCHULZ-DOBRICK, Martin ,  LAMPERT, Jordan Keith

    IPC: C01G51/00 ,  C01G53/00 ,  H01M4/1315 ,  H01M4/13915 ,  H01M4/36 ,  H01M4/505 ,  H01M4/525

    CPC classification number: H01M4/62 ,  C01G53/006 ,  C01G53/50 ,  C01P2002/52 ,  C01P2004/80 ,  H01M4/366 ,  H01M4/505 ,  H01M4/525

    Abstract: The invention relates to particles, containing a mixed oxide of general formula (I) Li
    1+a Ni
    b Co
    c Mn
    d O
    z (I) in which the variables are defined as follows: b is a number in the range of 0.25 to 0.45; c is a number in the range of 0.15 to 0.25; and d = 1 - b - c (1 + a) in the range of 1.05 to 1.20, 1.8 + a ≤ z ≤ 2.2 + a, wherein the particles are completely or partially coated with one or more fluorides. The invention further relates to a method for producing particles according to the invention and to a use of particles according to the invention.

    Abstract translation: 本发明涉及包含通式（I）Li1 + aNibCocMndOz（I）的混合氧化物的颗粒，其中变量定义如下：b是0.25至0.45的数值; c为0.15〜0.25的数; 和d = 1-b-c（1 + a）在1.05至1.20,1.8 + a <= z <= 2.2 + a的范围内，其中颗粒完全或部分涂覆有一种或多种氟化物。 本发明还涉及根据本发明的颗粒的制备方法和本发明的颗粒的用途。

    ELEKTROCHEMISCHE ZELLEN
    18.
    发明公开
    ELEKTROCHEMISCHE ZELLEN 审中-公开
    电化学电池

    公开(公告)号：EP2742552A1

    公开(公告)日：2014-06-18

    申请号：EP12822507.5

    申请日：2012-07-19

    Applicant: BASF SE

    Inventor： LEITNER, Klaus ,  GARSUCH, Arnd ,  GRONWALD, Oliver ,  SCHULZ-DOBRICK, Martin

    IPC: H01M2/16 ,  H01M10/0525

    CPC classification number: H01M2/1646 ,  H01M2/1686 ,  H01M10/052

    Abstract: The invention discloses an electrochemical cell, which comprises (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 invention further discloses the use of an electrochemical cell, the production thereof and a specific separator for the separation of a cathode and an anode in an electrochemical cell.

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