Synthesis of copolymer in PTh-co-PANi-Ti system for photovoltaic application

被引：11

作者：

Takpire, S. R. ^{[1
]}

Waghuley, S. A. ^{[1
]}

机构：

[1] Dr BN Coll Engn & Tech, Dept Phys, Yavatmal 445001, India

来源：

MATERIALS LETTERS | 2015年 / 150卷

关键词：

Polymers; Thermal analysis; Power conversion efficiency; SOLAR-CELLS;

D O I：

10.1016/j.matlet.2015.03.002

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Titanium (Ti) doped polythiophene (PTh), polyaniline (PANi) and its copolymer system were chemically synthesized via oxidation route using titanium chloride as an oxidant Synthesized PANi-Ti, PTh-Ti and PTh-co-PANi-Ti were characterized by TG-DTA, FE-SEM and UV-vis and were used to fabricate photovoltaic (PV) cell. UV-vis study shows that optical band gap of reduces in copolymer system of PTh-co-PANi-Ti. It was observed that reduction in band gap value results in enhancement of power conversion efficiency (PCE). PV properties shows that the PTh-co-PANi-Ti exhibited the highest efficiency n=2.66, with a short circuit current (I-sc)= 1.17 mA, open circuit voltage (V-oc)=0.85 and a fill factor (FF)= 0.5854. (C) 2015 Elsevier B.V. All rights reserved.

引用

页码：9 / 11

页数：3

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