苝聚酰亚胺光电性能研究(英)  

Study on photoelectric properties of perylene polyimide

作　　者：汪成[1] 黄楠[1] 白续铎[1] 姜宪凯[1] 王显达 

机构地区：[1]黑龙江大学化学化工与材料学院,黑龙江哈尔滨150080 [2]哈尔滨光宇蓄电池有限责任公司分析测试中心,黑龙江哈尔滨150080

出　　处：《黑龙江大学自然科学学报》2004年第3期108-112,共5页Journal of Natural Science of Heilongjiang University

基　　金：supported by the Provincial Natural Science Foundation of Heilongjiang(E1225)

摘　　要：采用缩聚法以3,4,9,10-花四酸二酐和其它二元胺(和二元酸酐)合成了主链含四酸二酐结构可溶性聚酰亚胺。用电化学的方法在有机盐溶液中测定了聚合物ITO膜的循环伏安特性,结果表明该类聚合物中含有三苯胺结构的聚酰亚胺具有良好的可逆和电核传输性能,其敏化纳米TiO_2太阳能电池的开路光电压能够达到300mV·cm^(-2)。The soluble perylene polyimides containing triarylamine unit in backbone chain were synthesized from 3,4,9, 10-perylenetetra-carboxylic dianhydride and diamines by condensation polymerization. The cyclic voltammetry(CV) characteristic of the perylene polyimide on ITO film was determined by electrochemical method in the organic salt solution. The results show that the polymers containing triarylamine unit have good reversibility and charge transfer properties, and the open-circuit voltage(V_(oc)) of sensitized TiO_2 solar cell can reach about 300 mV·cm^(-2).

关 键 词：苝聚酰亚胺 循环伏安法 三苯胺 光电转换 

分 类 号：O625[理学—有机化学]