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Photovoltaic device e.g. solar cell, has insulating inorganic nanostructured template having regular template elements having specific properties, and charge transfer materials differing in lowest unoccupied molecular orbital
Photovoltaic device e.g. solar cell, has insulating inorganic nanostructured template having regular template elements having specific properties, and charge transfer materials differing in lowest unoccupied molecular orbital
A photovoltaic device has inorganic nanostructured template, charge-transfer material (108) coating template leaving additional space, and charge-transfer material (109). Template has template elements having diameter of 1-500 nm and density of 10 1 2-10 1 6 elements/m 2. Lowest unoccupied molecular orbital (LUMO) or conduction band of material (108) differs from LUMO or conduction band of material (109) by more than 0.2 eV. A photovoltaic device has an insulating inorganic nanostructured template, a charge-transfer material (108) coating the nanostructured template material leaving additional space, and a charge-transfer material (109) filling the additional space. The template has regular template elements having diameter of 1-500 nm and structure density of 10 1 2-10 1 6 elements/m 2. The materials (108,109) are volumetrically inter-digitated, and have complementary charge transfer properties with respect to each other. The lowest unoccupied molecular orbital (LUMO) or conduction band of material (108) differs from LUMO or conduction band of material (109) by more than 0.2 eV. The absorbance of material (108 and/or 109) is more than 10 3/cm at the peak of absorption. An independent claim is included for formation of photovoltaic device, which involves forming the nano-structured template having template elements, coating one or more walls of template elements with charge transfer material (108), such that additional space is left, and filling the additional space with charge transfer material (109).
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机译：光伏器件具有无机纳米结构模板，留下额外空间的电荷转移材料（108）涂层模板以及电荷转移材料（109）。模板具有直径为1-500 nm且密度为10 1> 2> -10 1> 6> elements / m 2>的模板元素。材料（108）的最低未占据分子轨道（LUMO）或导带与材料（109）的LUMO或导带相差超过0.2 eV。光伏器件具有绝缘的无机纳米结构模板，涂覆纳米结构模板材料的电荷转移材料（108），留下额外的空间，以及填充该额外空间的电荷转移材料（109）。模板具有规则模板元素，其直径为1-500 nm，结构密度为10 1> 2> -10 1> 6> elements / m 2>。材料（108,109）在体积上相互指代，并且相对于彼此具有互补的电荷转移性质。材料（108）的最低未占据分子轨道（LUMO）或导带与材料（109）的LUMO或导带相差超过0.2 eV。材料（108和/或109）的吸收率在吸收峰处大于10 3> / cm。包括用于形成光伏器件的独立权利要求，其涉及形成具有模板元件的纳米结构模板，用电荷转移材料（108）涂覆模板元件的一个或多个壁，从而留下额外的空间，并填充额外的空间。电荷转移材料（109）的空间。
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