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    Nanoporous Catalyst Particles, the Production Thereof and Their Use
    1.
    发明申请
    Nanoporous Catalyst Particles, the Production Thereof and Their Use 审中-公开
    纳米催化剂颗粒及其制备及其用途

    公开(公告)号：US20090035208A1

    公开(公告)日：2009-02-05

    申请号：US11922775

    申请日：2006-07-07

    申请人： Peter Axmann ,  Margret Wohlfahrt-Mehrens ,  Michael Kasper ,  Wolfgang Weirather

    发明人： Peter Axmann ,  Margret Wohlfahrt-Mehrens ,  Michael Kasper ,  Wolfgang Weirather

    IPC分类号： B01J21/18 ,  B01J23/32 ,  B01J23/755 ,  C04B35/00 ,  D01F9/12 ,  B01J23/75 ,  B01J23/745

    CPC分类号： B82Y30/00 ,  B01J23/8892 ,  B01J35/0013 ,  B01J35/002 ,  B01J35/006 ,  B01J35/08 ,  B01J37/03 ,  B82Y40/00 ,  C01B32/162 ,  C01B2202/06

    摘要： The invention relates to nanoporous catalyst particles having a spherical and/or spheroidal secondary structure, which contain, as catalytically active constituents, transition metals and/or oxides or precursors thereof. The invention also relates to a method for producing the nanoporous catalyst particles, during which, by means of a precipitation process, precursors with a spherical and/or spheroidal preliminary shape are produced from soluble compounds of the active constituents, and these morphologically pre-shaped precursors are, in a thermal activation step, transformed into nanoporous catalyst particles having a spherical and/or spheroidal secondary structure. The inventive catalyst particles can be used in the production of ceramic materials, as electrode materials in electrochemical cells or in fuel cells, as storage materials for chemical species and, in particular, in the production of carbon nanoparticles in the form of small tubes or fibers.

    摘要翻译： 本发明涉及具有球形和/或球形二级结构的纳米多孔催化剂颗粒，其包含作为催化活性组分的过渡金属和/或氧化物或其前体。 本发明还涉及一种用于制备纳米多孔催化剂颗粒的方法，其中通过沉淀方法，由活性组分的可溶性化合物产生具有球形和/或球形初步形状的前体，并且这些形态上预成形 在热活化步骤中，前体转变成具有球形和/或球形二级结构的纳米多孔催化剂颗粒。 本发明的催化剂颗粒可用于制造陶瓷材料，作为电化学电池或燃料电池中的电极材料，用作化学物质的储存材料，特别是以小管或纤维的形式生产碳纳米颗粒 。

    Binary, ternary and quaternary lithium phosphates, method for the production thereof and use of the same
    5.
    发明授权
    Binary, ternary and quaternary lithium phosphates, method for the production thereof and use of the same 有权
    二元，三元和四元磷酸锂，其制备方法和用途

    公开(公告)号：US08168150B2

    公开(公告)日：2012-05-01

    申请号：US10474555

    申请日：2002-04-10

    申请人： Reinhard P. Hemmer ,  Giesela Arnold ,  Christian Vogler ,  Margret Wohlfahrt-Mehrens

    发明人： Reinhard P. Hemmer ,  Giesela Arnold ,  Christian Vogler ,  Margret Wohlfahrt-Mehrens

    IPC分类号： H01M4/58 ,  C01B25/30

    CPC分类号： H01M4/136 ,  C01B25/45 ,  H01M4/5825 ,  H01M10/052

    摘要： The invention relates to binary, ternary and quaternary lithium phosphates of general formula Li(FexM1yM2z)PO4 wherein M1 represents at least one element of the group comprising Sc, Ti, V, Cr, Mn, Co, Ni, Cu, Zn, Be, Mg, Ca, Sr, Ba, Al, Zr, and La; M2 represents at least one element of the group comprising Sc, Ti, V, Cr, Mn, Co, Ni, Cu, Zn, Be, Mg, Ca, Sr, Ba, Al, Zr, and La; x=between 0.5 and 1, y=between 0 and 0.5, z=between 0 and 0.5, provided that x+y+z=1, or x=0, y=1 and z=0. The said lithium phosphates can be obtained according to a method whereby precursor compounds of elements Li, Fe, M1 and/or M2 are precipitated from aqueous solutions and the precipitation product is dried in an inert gas atmosphere or a reducing atmosphere at a temperature which is between room temperature and approximately 200° C. and tempered at a temperature of between 300° C. and 1000° C. The inventive lithium phosphates have a very high capacity when used as cathode material in lithium accumulators.

    摘要翻译： 本发明涉及通式为Li（FexM1yM2z）PO4的二元，三元和四价磷酸锂，其中M1代表包括Sc，Ti，V，Cr，Mn，Co，Ni，Cu，Zn，Be， Mg，Ca，Sr，Ba，Al，Zr和La; M2表示包括Sc，Ti，V，Cr，Mn，Co，Ni，Cu，Zn，Be，Mg，Ca，Sr，Ba，Al，Zr和La中的至少一种元素; x = 0.5和1之间，y = 0和0.5之间，z = 0和0.5之间，条件是x + y + z = 1或x = 0，y = 1和z = 0。 所述磷酸锂可以按照以下方法获得，其中元素Li，Fe，M1和/或M2的前体化合物从水溶液中沉淀出来，沉淀产物在惰性气体气氛或还原气氛中在温度为 在室温和约200℃之间，并在300℃和1000℃之间的温度下回火。当用作锂蓄电池中的阴极材料时，本发明的磷酸锂具有非常高的容量。

    Process for recycling negative-electrode materials from spent lithium batteries
    6.
    发明授权
    Process for recycling negative-electrode materials from spent lithium batteries 失效
    从废旧锂电池回收负极材料的方法

    公开(公告)号：US06511639B1

    公开(公告)日：2003-01-28

    申请号：US09584059

    申请日：2000-05-30

    申请人： Michael Schmidt ,  Reinhard P. Hemmer ,  Margret Wohlfahrt-Mehrens ,  Giesela Arnold ,  Christian Vogler

    发明人： Michael Schmidt ,  Reinhard P. Hemmer ,  Margret Wohlfahrt-Mehrens ,  Giesela Arnold ,  Christian Vogler

    IPC分类号： C22B700

    CPC分类号： H01M10/54 ,  H01M6/52 ,  H01M10/052 ,  Y02W30/84

    摘要： A process for recycling electrode materials from spent lithium batteries in which negative-electrode materials from the lithium/transition-metal mixed oxide class of compounds from discharged, spent lithium batteries can, after comminution of the electrode constituents, be re-synthesized into chemically identical products as employed for the production of the batteries comprising mechanical and extractive processing of these constituents with the aim of removing positive-electrode constituents and other secondary constituents, such as binders and other processing auxiliaries, followed by controlled high-temperature treatment without leaving thermal decomposition products behind.

    摘要翻译： 从废锂电池回收电极材料的方法，其中来自排出的废弃锂电池的锂/过渡金属混合氧化物类化合物的负极材料可以在电极组分粉碎之后再次合成为化学相同的 用于生产电池的产品包括这些成分的机械和萃取处理，目的是除去正极成分和其它二次成分，例如粘合剂和其它加工助剂，然后进行受控的高温处理而不留下热分解 产品背后。

    Carbon Nanoparticles, Production and Use Thereof
    9.
    发明申请
    Carbon Nanoparticles, Production and Use Thereof 审中-公开
    碳纳米粒子，其生产和使用

    公开(公告)号：US20090081454A1

    公开(公告)日：2009-03-26

    申请号：US11922753

    申请日：2006-07-07

    申请人： Peter Axmann ,  Margret Wohlfahrt-Mehrens ,  Ulrich Storr

    发明人： Peter Axmann ,  Margret Wohlfahrt-Mehrens ,  Ulrich Storr

    IPC分类号： D01F9/12 ,  C01B31/00 ,  B32B9/00 ,  B05D1/00 ,  B82B1/00 ,  B82B3/00

    CPC分类号： D01F9/127 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/162 ,  C01B2202/02 ,  C01B2202/06 ,  C01B2202/36 ,  Y10T428/2918

    摘要： The invention relates to carbon nanoparticles from fibers or tubes or combinations thereof, which have the morphology of macroscopic, spherical and/or spheroid secondary agglomerates, separated from each other. The invention also relates to a method for producing carbon nanoparticles by a CVD method using nanoporous catalyst particles having a spherical and/or spheroid secondary structure and comprising nanoparticulate metals and/or metal oxides or the precursors thereof as the catalytically active components. The inventive carbon nanoparticles are suitable for use in adsorbents, additives or active materials in energy accumulating systems, in supercapacitors, as filtering media, as catalysts or supports for catalysts, as sensors or as substrate for sensors, as additives for polymers, ceramics, metals and metal alloys, glasses, textiles and composite materials.

    摘要翻译： 本发明涉及具有彼此分离的宏观，球形和/或球状二次附聚物形态的来自纤维或管的碳纳米颗粒或其组合。 本发明还涉及通过使用具有球形和/或球体二级结构并包含纳米颗粒金属和/或金属氧化物的纳米多孔催化剂颗粒或其前体作为催化活性组分的CVD方法制备碳纳米颗粒的方法。 本发明的碳纳米颗粒适用于能量积聚系统中的吸附剂，添加剂或活性材料，超级电容器，过滤介质，催化剂催化剂或载体，传感器或传感器基质，聚合物，陶瓷，金属添加剂 和金属合金，玻璃，纺织品和复合材料。