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可溶液加工的吡咯并吡咯二酮光伏材料的合成

发表时间:2011-04-15  浏览量:1511  下载量:451
全部作者: 应伟江,花建丽
作者单位: 华东理工大学结构可控先进功能材料及其制备教育部重点实验室和精细化工研究所
摘 要: 利用Suzuki偶联反应合成一种新型的D-A-D型三苯胺-吡咯并吡咯二酮(DPP)-三苯胺类衍生物(DPPE),通过核磁、质谱、紫外和稳态发光光谱等方法对其结构和性能进行表征和测试。该化合物具有良好的溶解性、宽的吸收光谱和优良的成膜性;稳态发光光谱研究发现,DPPE给体和PCBM受体共混时,DPPE给体的荧光强烈猝灭。初步研究结果表明:该化合物是一种潜在的可溶液加工的光伏材料。
关 键 词: 应用化学;吡咯并吡咯二酮;三苯胺;合成;本体异质结;光伏材料
Title: Synthesis of solution processable photovoltaic materials based on diketopyrrolopyrrole
Author: YING Weijiang, HUA Jianli
Organization: Key Laboratory for Advanced Materials and Institute of Fine Chemicals, East China University of Science & Technology
Abstract: A new type of D-A-D type triphenylamine-diketopyrrolopyrrole-triphenylamine derivates was synthesized via Suzuki coupling reaction, in which the structure and the performance were characterized by nuclear magnetic resonance (NMR), mass spectra (MS), ultraviolet-visible (UV-Vis) absorption and steady-state photoluminescence spectra, respectively. The compound has a good solubility, wide absorption spectrum and fine film-forming properties. The steady-state photoluminescence of DPPE and PCBM blends shows the donor of DPPE is strongly quenched, the initial results suggest that the compound is a promising candidate for solution processable photovoltaic materials.
Key words: applied chemistry; diketopyrrolopyrrole; triphenylamine; synthesis; bulk heterojunction; photovoltaic materials
发表期数: 2011年4月第7期
引用格式: 应伟江,花建丽. 可溶液加工的吡咯并吡咯二酮光伏材料的合成[J]. 中国科技论文在线精品论文,2011,4(7):587-592.
 
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