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9 条记录 (耗时 0.013 秒)

    Modified surface
    1.
    发明公开
    Modified surface 审中-公开
    ModifizierteFläche

    公开(公告)号：EP2230702A1

    公开(公告)日：2010-09-22

    申请号：EP09155639.9

    申请日：2009-03-19

    申请人： Ecole Polytechnique Fédérale de Lausanne (EPFL)

    发明人： Zakeeruddin, Shaik Mohammad ,  Péchy, Péter ,  Graetzel, Michael

    IPC分类号： H01L51/00 ,  H01L51/42 ,  H01G9/20

    CPC分类号： H01G9/2059 ,  C09B47/045 ,  C09B57/10 ,  H01G9/2031 ,  H01L51/0061 ,  H01L51/0064 ,  H01L51/0068 ,  H01L51/0086 ,  H01L51/4226 ,  Y02E10/542 ,  Y02E10/549

    摘要： The present invention relates to modified surfaces. The surfaces comprise an inorganic material on which a phosphinic acid derivative is adsorbed. The phosphinic acid thus turns out to be a new anchoring group useful for surface derivatisation. The invention has many applications for photoelectric conversion devices, batteries, capacitors, electrochromic displays, chemical sensors, biological sensors, light emitting diodes, electrodes, semiconductors, separation membranes, selective adsorbants, adsorbants for HPLC, catalysts, implants, nanoparticles, antiadhesives, and anticorrosion coatings, for example.

    摘要翻译： 本发明涉及改性表面。 表面包括其上吸附次膦酸衍生物的无机材料。 因此，次膦酸被证明是用于表面衍生化的新的锚定基团。 本发明具有光电转换装置，电池，电容器，电致变色显示器，化学传感器，生物传感器，发光二极管，电极，半导体，分离膜，选择性吸附剂，HPLC吸附剂，催化剂，植入物，纳米颗粒，抗粘合剂和 防腐涂料。

    Liquid Charge Transporting Material
    2.
    发明公开
    Liquid Charge Transporting Material 审中-公开
    FlüssigesLadungstransport材料

    公开(公告)号：EP1837929A1

    公开(公告)日：2007-09-26

    申请号：EP06111656.2

    申请日：2006-03-23

    申请人： Ecole Polytechnique Fédérale de Lausanne (EPFL)

    发明人： Snaith, Henry J. ,  Zakeeruddin, Shaik Mohammad ,  Graetzel, Michaël

    IPC分类号： H01L51/42

    CPC分类号： H01L51/0067 ,  H01L51/002 ,  H01L51/0059 ,  H01L51/0076 ,  H01L51/4226 ,  Y02E10/549 ,  Y02P70/521

    摘要： The present invention relates to optoelectronic and/or electrochemical devices comprising an organic charge transporting material which is liquid at a temperature of ≤180°C. In particular in dye-sensitised solar cells, quantum efficiency higher than with prior art solid organic hole-transporters is reported. The melting point of a large quantity of organic charge transporting materials may be adjusted to a desired value by selecting suitable substituents. Accordingly, general advantages of the liquid state may be associated with the properties of organic charge transporting materials.

    摘要翻译： 本发明涉及包含有机电荷输送材料的光电子和/或电化学装置，该有机电荷输送材料在温度为180℃时为液体。 特别是在染料敏化太阳能电池中，报道了比现有技术的固体有机空穴转运体更高的量子效率。 可以通过选择合适的取代基将大量有机电荷输送材料的熔点调节到所希望的值。 因此，液体状态的一般优点可能与有机电荷输送材料的性质有关。

    HIGH EFFICIENCY LARGE AREA PEROVSKITE SOLAR CELLS AND PROCESS FOR PRODUCING THE SAME
    3.
    发明公开
    HIGH EFFICIENCY LARGE AREA PEROVSKITE SOLAR CELLS AND PROCESS FOR PRODUCING THE SAME 审中-公开
    高效率大面积钙钛矿太阳能电池及其生产工艺

    公开(公告)号：EP3223323A1

    公开(公告)日：2017-09-27

    申请号：EP16162412.7

    申请日：2016-03-24

    申请人： Ecole Polytechnique Fédérale de Lausanne (EPFL)

    发明人： Zakeeruddin, Shaik Mohammad ,  Graetzel, Michael ,  Hagfeldt, Anders ,  Li, Xiong ,  Yi, Chenyi ,  Bi, Dongqin

    IPC分类号： H01L51/00 ,  H01L51/42 ,  H01L51/44

    CPC分类号： H01L51/0026 ,  H01L51/0003 ,  H01L51/0032 ,  H01L51/4226 ,  H01L51/447 ,  Y02E10/549

    摘要： The present invention relates to a method for producing a solid state solar cell, comprising the steps of providing a conductive support layer or current collector, applying a metal oxide layer on the conducting support layer, applying at least one sensitizer layer onto the metal oxide layer or onto a first optional layer covering the metal oxide layer, said first optional layer comprising a charge transporting layer, applying a second optional layer onto the sensitizer layer, said second optional layer being selected from a charge transporting layer, a protective layer, or a combination of both layers, and providing a counter electrode or a metal electrode onto the sensitizer layer or the second optional layer. The at least one sensitizer layer comprises an organic-inorganic or metal halide perovskite and is treated by the application of a vacuum before the annealing of the sensitizer.
    (VASP refers to vacuum-flash assisted solution process and CP to conventional process)

    摘要翻译： 本发明涉及一种制造固态太阳能电池的方法，包括以下步骤：提供导电支撑层或集电器，在导电支撑层上施加金属氧化物层，将至少一个敏化剂层施加到金属氧化物层上 或涂覆到覆盖金属氧化物层的第一任选层上，所述第一任选层包含电荷输送层，将第二任选层施加到敏化剂层上，所述第二任选层选自电荷输送层，保护层或 两层的组合，并且在敏化剂层或第二可选层上提供反电极或金属电极。 该至少一个敏化剂层包含有机 - 无机或金属卤化物钙钛矿，并且在敏化剂退火之前通过施加真空来处理。 （VASP是指真空闪蒸辅助溶液过程和CP到常规过程）

    Ionic liquid electrolyte
    4.
    发明公开
    Ionic liquid electrolyte 审中-公开
    IonischeFlüssigkeitals Elektrolyt verwendbar

    公开(公告)号：EP1819005A1

    公开(公告)日：2007-08-15

    申请号：EP06101577.2

    申请日：2006-02-13

    申请人： Ecole Polytechnique Fédérale de Lausanne (EPFL)

    发明人： Kuang, Daibin ,  Wang, Peng ,  Zakeeruddin, Shaik Mohammad ,  Graetzel, Michael

    IPC分类号： H01M6/16 ,  H01M10/40 ,  H01M10/08 ,  H01M10/22 ,  H01M10/26 ,  H01M6/24

    CPC分类号： H01G9/2013 ,  H01G9/2031 ,  H01G9/2059 ,  H01M10/052 ,  H01M10/0561 ,  H01M2300/0045 ,  Y02E10/542 ,  Y02E60/122

    摘要： The present invention relates to electrolytes comprising tetracyanoborate and an organic cation as components of electrolytes in electrochemical and/or optoelectronic devices, in particular solar cells. This ionic liquid has low viscosity and can be used as electrolyte in the absence of a solvent. Importantly, the ionic liquid remains stable in solar cells even after prolonged thermal stress at 80°C for 1000 hours. Photovoltaic conversion efficiency remained stable and keeping more than 90% of the initial value.

    摘要翻译： 本发明涉及包含四氰基硼酸盐和有机阳离子作为电化学和/或光电器件，特别是太阳能电池中的电解质的组分的电解质。 该离子液体具有低粘度，并且可以在没有溶剂的情况下用作电解质。 重要的是，即使在80℃下长时间的热应力下1000小时，离子液体仍然在太阳能电池中保持稳定。 光伏转换效率保持稳定，保持90％以上的初始值。

    A method for preparing a solar cell
    5.
    发明公开
    A method for preparing a solar cell 有权
    Flüssigesladungstransport材料

    公开(公告)号：EP2325913A1

    公开(公告)日：2011-05-25

    申请号：EP11157937.1

    申请日：2007-03-21

    申请人： Ecole Polytechnique Fédérale de Lausanne (EPFL)

    发明人： Snaith, Henry J. ,  Zakeeruddin, Shaik Mohammad ,  Graetzel, Michael

    IPC分类号： H01L51/42

    摘要： The present invention relates to a method of preparing a solar cell comprising an organic charge transporting material which is liquid at a temperature of ≤180°C. In particular in dye-sensitised solar cells, quantum efficiency higher than with prior art solid organic hole-transporters is reported. The melting point of a large quantity of organic charge transporting materials may be adjusted to a desired value by selecting suitable substituents. Accordingly, general advantages of the liquid state may be associated with the properties of organic charge transporting materials.

    摘要翻译： 本发明涉及一种制备太阳能电池的方法，所述太阳能电池包括在温度为Â180℃下为液体的有机电荷输送材料。 特别是在染料敏化太阳能电池中，报道了比现有技术的固体有机空穴转运体更高的量子效率。 可以通过选择合适的取代基将大量有机电荷输送材料的熔点调节到所希望的值。 因此，液体状态的一般优点可能与有机电荷输送材料的性质有关。