Polymer solar cell based on poly(2,6-bis(3-alkylthiophen-2-yl)dithieno-[3,2-b;2′,3′-d]thiophene)

被引：10

作者：

Gong, Cheng

Song, Qun Liang

Yang, Hong Bin

Li, Jun

Li, Chang Ming ^{[1
]}

机构：

[1] Nanyang Technol Univ, Sch Chem & Biomed Engn, Singapore 637457, Singapore

来源：

SOLAR ENERGY MATERIALS AND SOLAR CELLS | 2009年 / 93卷 / 11期

关键词：

Polymer solar cell; Annealing; Mobility; Poly(2; 6-bis (3-alkylthiophen-2-yl); dithieno-[32-b; 2 ' 3 '-d] thiophene); PBTDT; THIN-FILM TRANSISTORS; ORGANIC PHOTOVOLTAICS; MOLECULAR-WEIGHT; PERFORMANCE; DONOR;

D O I：

10.1016/j.solmat.2009.07.005

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

Polymer photovoltaic solar cells using poly(2,6-bis(3-alkylthiophen-2-yl)dithieno-[3,2-b;2',3'-d]thiophene) (PBTDT) as the donor is demonstrated. The UV-vis spectra show that PBTDT has strong absorption in the visible spectrum. By adjusting the ratio of PBTDT to[6,6]-phenyl C61-butyric acid methylester(PCBM) and optimizing the annealing temperature, the PBTDT-based polymer solar cells show a power conversion efficiency of 0.42% under 100 mW/cm(2) AM1.5G simulated sunlight. (C) 2009 Elsevier B.V. All rights reserved.

引用

收藏

页码：1928 / 1931

页数：4

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