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25 条记录 (耗时 0.018 秒)

    HIGH EFFICIENCY LARGE AREA PEROVSKITE SOLAR CELLS AND PROCESS FOR PRODUCING THE SAME
    2.
    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。

    Inverted solar cell and process for producing the same
    6.
    发明公开
    Inverted solar cell and process for producing the same 审中-公开
    Umgekehrte Solarzelle und Verfahren zur Herstellung davon

    公开(公告)号：EP2846371A1

    公开(公告)日：2015-03-11

    申请号：EP13183813.8

    申请日：2013-09-10

    申请人： Ecole Polytechnique Fédérale de Lausanne (EPFL) ,  Universitat de Valencia

    发明人： Nazeeruddin, Mohammad Khaja ,  Graetzel, Michael ,  Bolink, Hendrik Jan ,  Malinkiewicz, Olga ,  Soriano Portillo, Alejandra

    IPC分类号： H01L51/42 ,  H01L51/44

    CPC分类号： H01L51/4213 ,  H01L51/0035 ,  H01L51/0037 ,  H01L51/0043 ,  H01L51/0047 ,  H01L51/0077 ,  H01L51/4246 ,  H01L51/442 ,  H01L51/447 ,  Y02E10/549

    摘要： The present invention relates to a method for producing a solid solar cells, comprising the steps of providing a hole collector layer, applying a conductive layer onto the hole collector layer, applying an electron blocking layer onto the conductive layer, applying a sensitizer layer onto the electron blocking layer; applying a hole blocking layer onto the sensitizer layer and providing a current collector and/or a metal layer or a conductor. The sensitizer layer comprising an organic-inorganic perovskite is applied by co-deposition of one or more sublimated divalent or trivalent salts and of one or more sublimated organic ammonium salts to obtain said organic-inorganic perovskite. The invention also relates to solid state solar cells, wherein the charges flow is inverted compared the charge flow in solar cell of conventional architecture and/or obtained by the above method.

    摘要翻译： 固体太阳能电池的制造方法技术领域本发明涉及一种固体太阳能电池的制造方法，其特征在于，包括以下工序：提供空穴集电层，向所述空穴集电层施加导电层，在所述导电层上施加电子阻挡层， 电子阻挡层; 在敏化剂层上施加空穴阻挡层，并提供集电器和/或金属层或导体。 通过共沉积一种或多种升华的二价或三价盐和一种或多种升华的有机铵盐来施加包含有机 - 无机钙钛矿的敏化剂层，以获得所述有机 - 无机钙钛矿。 本发明还涉及固体太阳能电池，其中电荷流量与常规结构的太阳能电池中的电荷流量相反和/或通过上述方法获得。

    Organo metal halide perovskite heterojunction solar cell and fabrication thereof
    7.
    发明公开
    Organo metal halide perovskite heterojunction solar cell and fabrication thereof 审中-公开
    有机金属Halid-Perovskit-Heteroverbindungssolarzelle und Herstellung davon

    公开(公告)号：EP2693503A1

    公开(公告)日：2014-02-05

    申请号：EP12179323.6

    申请日：2012-08-03

    申请人： Ecole Polytechnique Fédérale de Lausanne (EPFL)

    发明人： Lioz, Etgar ,  Nazeeruddin, MD. Khaja ,  Graetzel, Michael

    IPC分类号： H01L51/42 ,  H01G9/20

    CPC分类号： H01L51/4213 ,  H01L51/0032 ,  H01L51/005 ,  H01L51/0077 ,  H01L51/4226 ,  H01L51/441 ,  H01L51/447 ,  Y02E10/549

    摘要： The present invention provides a solid state heterojunction solar cell comprising a transparent conducting support layer, on which a nanostructured, surface-increasing scaffold structure is provided, wherein an organic-inorganic perovskite layer is provided on said scaffold structure, and wherein a counter electrode and/or metal layer is provided in electric contact with said perovskite layer. According to an embodiment, the solar cell lacks an electrolyte or any hole conducting material. The invention also relates to a solid state heterojunction and to a method of preparing the solar cell.

    摘要翻译： 本发明提供了一种固态异质结太阳能电池，其包括透明导电支撑层，在该透明导电支撑层上提供纳米结构的增加表面的结构，其中在所述支架结构上设置有机 - 无机钙钛矿层， /或金属层设置成与所述钙钛矿层电接触。 根据一个实施例，太阳能电池缺少电解质或任何导电材料。 本发明还涉及固态异质结和制备太阳能电池的方法。

    Modified surface
    8.
    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。