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17 条记录 (耗时 0.014 秒)

    Method for the Manufacture of a Solar Cell and the Resulting Solar Cell
    1.
    发明申请
    Method for the Manufacture of a Solar Cell and the Resulting Solar Cell 审中-公开
    太阳能电池的制造方法和太阳能电池的制造方法

    公开(公告)号：US20100018580A1

    公开(公告)日：2010-01-28

    申请号：US12554410

    申请日：2009-09-04

    申请人： Dirk Habermann ,  Patrik Müller

    发明人： Dirk Habermann ,  Patrik Müller

    IPC分类号： H01L31/00 ,  H01L31/18

    CPC分类号： H01L31/02168 ,  H01L31/022425 ,  Y02E10/50

    摘要： In a method for the manufacture of a solar cell from a silicon substrate to the front and back surfaces are firstly applied a first antireflection coating with an optical refractive index n between 3.6 and 3.9. To the latter is applied a second antireflection with an optical refractive index n between 1.94 and 2.1. The antireflection coatings are separated down to the underlying silicon substrate in order to introduce metal contacts to the silicon substrate into the antireflection coatings.

    摘要翻译： 在从硅衬底到前表面和后表面的太阳能电池的制造方法中首先应用光折射率n在3.6和3.9之间的第一抗反射涂层。 对光纤折射率n在1.94与2.1之间的第二次抗反射应用于后者。 将抗反射涂层分离到下面的硅衬底，以便将金属接触引入硅衬底进入抗反射涂层。

    Process for Recycling Cyclopentadienyl Derivatives and Preparing Metallocenes From Recycled, Substituted Cyclopentadienyl Derivatives
    6.
    发明申请
    Process for Recycling Cyclopentadienyl Derivatives and Preparing Metallocenes From Recycled, Substituted Cyclopentadienyl Derivatives 有权
    回收环戊二烯基衍生物的方法和从再循环的取代的环戊二烯基衍生物制备金属茂

    公开(公告)号：US20100274035A1

    公开(公告)日：2010-10-28

    申请号：US12086711

    申请日：2006-12-19

    申请人： Patrik Müller ,  Robert L. Jones ,  Reynald Chevalier ,  Christian Sidot ,  Valerie Garcia

    发明人： Patrik Müller ,  Robert L. Jones ,  Reynald Chevalier ,  Christian Sidot ,  Valerie Garcia

    IPC分类号： C07F17/00 ,  C07C7/12

    CPC分类号： C07F17/00 ,  C07C7/12 ,  C07F7/0832 ,  C07C13/465

    摘要： The present invention relates to a process for recycling cyclopentadienyl derivatives of the formulae (I) and (I′), a process for preparing metallocenes of the formula (III) from cyclopentadienyl derivatives of the formulae (I) and (I′) or from bridged biscyclopentadienyl derivatives of the formula (II), in which the cyclopentadienyl derivatives of the formulae (I), (I′) or (II) which are used have been at least partly recovered and purified by means of liquid-solid chromatography, and the use of liquid-solid chromatography for purifying substituted, recovered cyclopentadienyl derivatives of the formulae (I), (I′) or (II).

    摘要翻译： 本发明涉及用于回收式（I）和（I'）的环戊二烯基衍生物的方法，由式（I）和（I'）的环戊二烯基衍生物制备式（III）的金属茂的方法或 式（II）的桥连双环戊二烯基衍生物，其中使用的式（I），（I'）或（II）的环戊二烯基衍生物已经通过液固色谱至少部分回收和纯化，以及 使用液 - 固色谱来纯化式（I），（I'）或（II）的取代的回收的环戊二烯基衍生物。

    Process for the racemoselective preparation of ansa-metallocenes
    7.
    发明授权
    Process for the racemoselective preparation of ansa-metallocenes 有权

    公开(公告)号：US07671223B2

    公开(公告)日：2010-03-02

    申请号：US11579526

    申请日：2005-05-04

    申请人： Valerie Garcia ,  Patrik Müller ,  Christian Sidot ,  Christian Tellier ,  Ludovic Delancray ,  Reynald Chevalier

    发明人： Valerie Garcia ,  Patrik Müller ,  Christian Sidot ,  Christian Tellier ,  Ludovic Delancray ,  Reynald Chevalier

    IPC分类号： C07F17/00 ,  C07F7/00

    CPC分类号： C07F17/00

    摘要： The present invention relates to a process for the racemoselective preparation of ansa-metallocene complexes of the formula (I) which comprises reacting a ligand starting compound of the formula (II) with a transition metal compound of the formula (III) (LB)yM1(NR3R4)Xx-1  (III) where R1, R1′ are identical or different and are each hydrogen or an organic radical having from 1 to 40 carbon atoms, R2, R2′ are identical or different and are each hydrogen or an organic radical having from 1 to 40 carbon atoms, R3 is an organic radical having from 1 to 40 carbon atoms, R4 is hydrogen or an organic radical having from 1 to 40 carbon atoms, T, T′ are identical or different and are each a divalent organic group which has from 1 to 40 carbon atoms and together with the cyclopentadienyl ring forms at least one further saturated or unsaturated, substituted or unsubstituted ring system which has a ring size of from 5 to 12 atoms, where T and T′ may contain the heteroatoms Si, Ge, N, P, As, Sb, O, S, Se or Te within the ring system fused to the cyclopentadienyl ring, A is a bridge consisting of a divalent atom or a divalent group, M1 is an element of group 3, 4, 5 or 6 of the Periodic Table of the Elements or the lanthanides, the radicals X are identical or different and are each an organic or inorganic radical which can be substituted by a cyclopentadienyl anion, x is a natural number from 3 to 6, M2 is an alkali metal, an alkaline earth metal or a magnesium monohalide fragment, p is 1 in the case of doubly positively charged metal ions or is 2 in the case of singly positively charged metal ions or metal ion fragments, LB is an uncharged Lewis-base ligand and y is a natural number from 0 to 6, and also a further process for the racemoselective preparation of ansa-metallocene complexes of the formula (IV) starting from the metallocene complexes of the formula (I) prepared by the first process, the use of transition metal compounds of the formula (III) for preparing metallocenes and also specific transition metal compounds of the formula (III).

    Meso-selective synthesis of ansa-metallocenes
    9.
    发明授权
    Meso-selective synthesis of ansa-metallocenes 有权

    公开(公告)号：US07635783B2

    公开(公告)日：2009-12-22

    申请号：US10583574

    申请日：2004-12-15

    申请人： Reynald Chevalier ,  Patrik Müller ,  Christian Sidot ,  Christian Tellier ,  Valerie Garcia ,  Ludovic Delancray

    发明人： Reynald Chevalier ,  Patrik Müller ,  Christian Sidot ,  Christian Tellier ,  Valerie Garcia ,  Ludovic Delancray

    IPC分类号： C07F17/00 ,  B01J31/00

    CPC分类号： C07F17/00 ,  C08F10/00 ,  C08F110/06 ,  Y10S526/943 ,  C08F4/65927

    摘要： The present invention relates to a process for the meso-selective preparation of ansa-metallocene complexes of the formula (I), which comprises reacting a ligand starting compound of the formula (II) with a transition metal compound of the formula III, where R1, R1 are identical or different and are each hydrogen or an organic radical having from 1 to 40 carbon atoms, R2, R2 are identical or different and are each hydrogen or an organic radical having from 1 to 40 carbon atoms, R3 is a bulky organic radical which has at least 3 carbon atoms, is bound to the oxygen atom via a nonaromatic carbon or silicon atom and may be substituted by halogen atoms or further organic radicals having from 1 to 20 carbon atoms and may also contain heteroatoms selected from the group consisting of Si, N, P, O and S, T, T′ are identical or different and are each a divalent organic group which has from 1 to 40 carbon atoms and together with the cyclopentadienyl ring forms at least one further saturated or unsaturated, substituted or unsubstituted ring system having a ring size of from 5 to 12 atoms, where T and T′ may contain the heteroatoms Si, Ge, N, P, As, Sb, O, S, Se or Te within the ring system fused to the cyclopentadienyl ring, A is a bridge consisting of a divalent atom or a divalent group, M1 is an element of group 3, 4, 5 or 6 of the Periodic Table of the Elements or the lanthanides, the radicals X are identical or different and are each an organic or inorganic radical which is able to be replaced by a cyclopentadienyl anion, x is a natural number from 1 to 4, M2 is an alkali metal, an alkaline earth metal or a magnesium monohalide fragment, p is 1 in the case of doubly positively charged metal ions or 2 in the case of singly positively charged metal ions or metal ion fragments, LB is an uncharged Lewis base ligand, and y is a natural number from 0 to 6, and also the subsequent reaction of these complexes to form ansa-metallocenes of the formula (IV), the use of transition metal compounds of the formula (III) for preparing metallocenes and also transition metal compounds of the formula (III), ansa-metallocene complexes of the formula (I) and the use of these as constituents of catalyst systems for the polymerization of olefines.