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发明授权
CN105580152B 光电转换元件及其制造方法 失效 - 权利终止

光电转换元件及其制造方法
摘要：
涂布含有作为构成本体异质结的p型有机半导体材料(4A)的聚‑[N‑9'‑十七烷基‑2,7‑咔唑‑交替‑5,5‑(4',7'‑二‑2‑噻吩基2',1',3'‑苯并噻二唑)]和作为n型有机半导体材料(4B)的富勒烯衍生物的混合液，使其干燥，暴露于含有与n型有机半导体材料相比优先溶解p型有机半导体材料的溶剂的蒸气的气氛中，由此形成光电转换元件的光电转换层(4)。
摘要（英）：

In order to form a photoelectric conversion layer of a photoelectric conversion element, mixed liquid including poly-[N-9′-heptadecanyl-2,7-carbazole-alt-5,5-(4′,7′-di-2-thienyl2′,1′,3′-benzothiadiazle)] as a p-type organic semiconductor material and a fullerene derivative as an n-type organic semiconductor material, which configure a bulk heterojunction are applied and dried. The dried substance is exposed in an atmosphere including vapor of a solvent that dissolves the p-type organic semiconductor material preferentially to the n-type organic semiconductor material.

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