Photovoltaic properties of polymer-based solar cells

被引：11

作者：

Ahn, YJ

Kang, GW

Lee, CH

Yeom, IS

Jin, SH

机构：

[1] Inha Univ, Dept Phys, Nam Ku, Inchon 402751, South Korea

[2] Pusan Natl Univ, Dept Chem Educ, Pusan 609735, South Korea

来源：

SYNTHETIC METALS | 2003年 / 137卷 / 1-3期

关键词：

solar cells; photoconductivity; conjugated polymers; fullerenes;

D O I：

10.1016/S0379-6779(02)01174-8

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We report the photovoltaic properties of the conjugated polymer/fullerene (C-60) heterojunction solar cells in which poly[2-4[(3,7-dimethyloctyl)oxylphenoxy-1,4-phenylenevinylene-co-2-methoxy-5-(2'-ethythexyloxy) 1,4-phenylenevinylenel (p-DMOP-PPV-co-MEHPPV) is an electron-donor and C-60 is an electron-acceptor. The insertion of 2,9-dimethyl-4,7-diphenyl-1,10-phenanthroline (BCP) as an exciton-blocking layer shows significantly enhanced efficiency compared with the single layer cell of p-DMOP-PPV-co-MEH-PPV. The ITO/p-DMOP-PPV-co-MEH-PPV/C-60/BCP/Al cell shows quantum efficiency of 2.3% and power conversion efficiency of about 0.11% upon illumination of about 0.2 mW/cm(2) at 495 nm.

引用

页码：1447 / 1448

页数：2

共 7 条

[1]

ARCHER MD, 2001, CLEAN ELECT PHOTOVOL, P337

[2] Exciton diffusion and dissociation in a poly(p-phenylenevinylene)/C-60 heterojunction photovoltaic cell [J].