PHOTOELECTRIC CONVERSION ELEMENT USING THERMOSETTING SEALING AGENT FOR PHOTOELECTRIC CONVERSION ELEMENT
申请人:Nippon Kayaku Kabushiki Kaisha
公开号:EP2573862A1
公开(公告)日:2013-03-27
Disclosed is a photoelectric conversion element which comprises: a first conductive supporting body that has a semiconductor-contairning layer; a second conductive supporting body that has a counter electrode which is arranged at a position where the counter electrode faces the semiconductor-containing layer at a predetermined distance; a charge transfer layer that is held in a space between the first and second conductive supporting bodies; and a sealing agent that is provided in the peripheral portions of the first and second conductive supporting bodies so as to seal the charge transfer layer. The photoelectric conversion element is characterized in that the sealing agent is a thermosetting sealing agent for a Photoelectric conversion element, said thermosetting sealing agent containing (a) an epoxy resin and (b) at least one heat curing agent that is selected from the group consisting of aromatic hydrazides and aliphatic hydrazides having 6 or more carbon atoms.
本发明公开了一种光电转换元件,该元件包括:第一导电支撑体,该支撑体具有半导体气化层;第二导电支撑体,该支撑体具有反电极,该反电极布置在反电极以预定距离面对含半导体层的位置;电荷转移层,该电荷转移层固定在第一导电支撑体和第二导电支撑体之间的空间中;以及密封剂,该密封剂设置在第一导电支撑体和第二导电支撑体的外围部分,以便密封电荷转移层。光电转换元件的特征在于,密封剂是用于光电转换元件的热固性密封剂,所述热固性密封剂包含 (a) 环氧树脂和 (b) 至少一种热固化剂,所述热固化剂选自由具有 6 个或更多碳原子的芳香族酰肼和脂肪族酰肼组成的组。