Method for Modifying Surface of Counter Electrode and Surface-Modified Counter Electrode
    1.
    发明申请
    Method for Modifying Surface of Counter Electrode and Surface-Modified Counter Electrode 失效
    对电极表面改性对比电极的方法

    公开(公告)号:US20070289628A1

    公开(公告)日:2007-12-20

    申请号:US11696980

    申请日:2007-04-05

    IPC分类号: H01L31/00 B05D5/12

    摘要: Disclosed herein is a method for modifying the surface of a counter electrode. According to the method, the surface modification is achieved by treating the surface of a counter electrode with a polyethylene glycol derivative having a pendant group at one end. Also disclosed is a counter electrode whose surface is modified by the method. The electron transfer rate at the interface between the counter electrode and an electrolyte layer of a photovoltaic device is increased and the affinity of the counter electrode for the electrolyte layer is improved, resulting in an improvement in the power conversion efficiency of the photovoltaic device.

    摘要翻译: 本文公开了一种用于改变对电极表面的方法。 根据该方法,通过在一端用具有侧基的聚乙二醇衍生物处理对电极的表面来实现表面改性。 还公开了通过该方法改变其表面的对电极。 相对电极和光电器件的电解质层之间的界面处的电子传递速率增加,并且相对电极对于电解质层的亲和性提高,导致光电器件的功率转换效率的提高。

    Dye-sensitized solar cell using ion-bound oligomer complex and method of manufacturing the same
    2.
    发明授权
    Dye-sensitized solar cell using ion-bound oligomer complex and method of manufacturing the same 有权
    使用离子键低聚物络合物的染料敏化太阳能电池及其制造方法

    公开(公告)号:US07910824B2

    公开(公告)日:2011-03-22

    申请号:US11840126

    申请日:2007-08-16

    IPC分类号: H01L31/0203

    摘要: A dye-sensitized solar cell using an ion-bound oligomer complex is provided. The dye-sensitized solar cell comprises an electrolyte, comprising a first oligomer having a C5-30 heteroaryl group containing a nitrogen heteroatom as a basic functional group at both ends of the molecule, mixed with a second oligomer having an acidic functional group selected from among carboxylic acid, phosphoric acid, and sulfonic acid, at both ends of the molecule, to thus form a salt, which then leads to an ion-bound oligomer complex that constitutes the electrolyte. The solar cell exhibits excellent mechanical properties, can be manufactured conveniently, and can have a high energy conversion efficiency.

    摘要翻译: 提供了使用离子键低聚物复合物的染料敏化太阳能电池。 染料敏化太阳能电池包括电解质,其包含第一低聚物,其具有在分子两端含有氮杂原子作为碱性官能团的C5-30杂芳基,与具有酸性官能团的第二低聚物混合,所述酸性官能团选自 羧酸,磷酸和磺酸,从而形成盐,然后导致构成电解质的离子键合的低聚物络合物。 太阳能电池表现出优异的机械性能,可以方便地制造,并且可以具有高的能量转换效率。

    Electrolyte composition and dye-sensitized solar cells employing the same
    8.
    发明申请
    Electrolyte composition and dye-sensitized solar cells employing the same 审中-公开
    电解质组合物和使用其的染料敏化太阳能电池

    公开(公告)号:US20070181178A1

    公开(公告)日:2007-08-09

    申请号:US11519590

    申请日:2006-09-12

    IPC分类号: H01L31/00

    摘要: Disclosed herein is an electrolyte composition useful in a dye-sensitized solar cell. The electrolyte includes a ring compound to which metal cations of an oxidation-reduction derivative are bound, so that the anions of the oxidation-reduction derivative can freely deliver electrons, thereby significantly improving the photoelectric conversion efficiency of the solar cells.

    摘要翻译: 本文公开了可用于染料敏化太阳能电池的电解质组合物。 电解质包括与氧化还原衍生物的金属阳离子结合的环化合物,使得氧化还原衍生物的阴离子可以自由地传递电子,从而显着提高太阳能电池的光电转换效率。