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1. 发明申请

US20140216553A1 Dye-Sensitized Solar Cell via Co-Sensitization with Cooperative Dyes 审中-公开
标题翻译：染料敏化太阳能电池与合作染料的共同敏化
公开(公告)号：US20140216553A1
公开(公告)日：2014-08-07
申请号：US13758819
申请日：2013-02-04
申请人： Sean Vail , David Evans , Karen Nishimura , Wei Pan , Jong-Jan Lee
发明人： Sean Vail , David Evans , Karen Nishimura , Wei Pan , Jong-Jan Lee
IPC分类号： H01G9/20 , C09K3/00
CPC分类号： H01G9/2063 , H01G9/2031 , H01L51/0078 , Y02E10/542
摘要： A co-sensitized dye-sensitized solar cell (DSC) is provided, made from a transparent substrate and a transparent conductive oxide (TCO) film overlying the transparent substrate. An n-type semiconductor layer overlies the TCO, and is co-sensitized with a first dye (D1) and a second dye (D2). A redox electrolyte is in contact with the co-sensitized n-type semiconductor layer, and a counter electrode overlies the redox electrolyte. The first dye (D1) has a first optical absorbance local maxima at a first wavelength (A1) and a second optical absorbance local maxima at a second wavelength (A2), longer than the first wavelength. The second dye (D2) has a third optical absorbance local maxima at a third wavelength (A3) between the first wavelength (A1) and the second wavelength (A2). In one aspect, the first dye (D1) includes a porphyrin material, for example, a metalloporphyrin obtained by complexation with a transition metal such as zinc (i.e. zinc porphyrin (ZnP)).
摘要翻译：提供由透明基板和覆盖透明基板的透明导电氧化物（TCO）膜制成的共感染染料敏化太阳能电池（DSC）。 n型半导体层覆盖在TCO上，并与第一染料（D1）和第二染料（D2）共感光。氧化还原电解质与共敏化n型半导体层接触，并且反电极覆盖在氧化还原电解质上。第一染料（D1）在第一波长（A1）具有第一吸光度局部最大值，在第二波长（A2）处具有比第一波长长的第二吸光度局部最大值。第二染料（D2）在第一波长（A1）和第二波长（A2）之间的第三波长（A3）具有第三吸光度局部最大值。一方面，第一染料（D1）包括卟啉材料，例如通过与诸如锌的过渡金属（即卟啉锌（ZnP））络合而获得的金属卟啉）。

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