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首页> 外文会议>International Conference on Digital Printing Technologies; 20041031-1105; Salt Lake City,UT(US) >Design for Charge Transport Property of Positive-Charging -Type Single-Layer OPC Photoreceptor
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Design for Charge Transport Property of Positive-Charging -Type Single-Layer OPC Photoreceptor

机译：正电荷型单层OPC感光体的电荷输运性质设计

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摘要

This report presents a study of design for charge transport property of positive-charging-type single-layer OPC photoreceptor (PSLP) having highly photosensitivity and high photoresponse using an electrophotographic imaging system. Tow design objectives are demonstrated as follows. (1) In the PSLP which has dispersed p-type charge generation material, we confirmed that the existence of ETM is one of dominant factors for photosensitivity. (2) In the design for high-sensitive PSLP, it has revealed it is important to select the combination of HTM and ETM in consideration of dipole moments. In other words, in ternary solid solutions of phenylendiamine (PDA) as a hole transport material (HTM) and phenylnaphthquinone (PNQ) as an electron transport material (ETM) in bisphenol-Z type polycarbonate (PC-Z) as a binder resin, a significant increase in the electron mobility have been observed. The effect is attributed to the elimination of random dipolar field s due to static dipole moments of the carbonyl groups of the polycarbonate.
机译：该报告提出了使用电子照相成像系统对具有高光敏性和高光响应性的正电荷型单层OPC感光体（PSLP）的电荷传输性质进行设计的研究。拖车的设计目标如下所示。 （1）在已经分散了p型电荷产生材料的PSLP中，我们确认ETM的存在是光敏性的主要因素之一。 （2）在高灵敏度PSLP的设计中，已经揭示了考虑偶极矩选择HTM和ETM的组合很重要。换句话说，在作为粘合剂树脂的双酚Z型聚碳酸酯（PC-Z）中，作为空穴传输材料（HTM）的苯二胺（PDA）和作为电子传输材料（ETM）的苯基萘醌（PNQ）的三元固溶体中，已经观察到电子迁移率显着增加。该作用归因于由于聚碳酸酯的羰基的静态偶极矩而消除了随机偶极场s。

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