Solution Processed Organic Tandem Solar Cells

被引：9

作者：

Albrecht, Steve ^{[1
]}

Yilmaz, Seyfullah ^{[2
]}

Dumsch, Ines ^{[2
]}

Allard, Sybille ^{[2
]}

Scherf, Ullrich ^{[2
]}

Beaupre, Serge ^{[3
]}

Leclerc, Mario ^{[3
]}

Neher, Dieter ^{[1
]}

机构：

[1] Univ Potsdam, Inst Phys & Astron, D-14476 Potsdam, Germany

[2] Berg Univ Wuppertal, Makromolekulare Chem, D-42097 Wuppertal, Germany

[3] Univ Laval, Dept Chim, Quebec City, PQ G1V 0A6, Canada

来源：

PROCEEDINGS OF THE SPRING 2011 E-MRS MEETING, SYMPOSIUM S: ORGANIC PHOTOVOLTAICS: SCIENCE AND TECHNOLOGY | 2012年 / 31卷

关键词：

Organic tandem solar cells; processed from solution; PCDTBT; PCPDTBT; QUANTUM EFFICIENCY; CONVERSION EFFICIENCY; PERFORMANCE; DEVICES;

D O I：

10.1016/j.egypro.2012.11.178

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：

The authors investigated organic tandem solar cells with solution processed recombination contacts made from a TiO2 sol in combination with PEDOT:PSS. Tandem cells were prepared either with two P3HT:PCBM-based subcells or by combining PCDTBT:PC[70] BM and PCPDTBT: PC[70]BM. Optical modeling is used to predict experimental short circuit currents of the tandem solar cells as a function of layer thickness. Both types of tandem cells yield energy conversion efficiencies of ca. 3.3 %. We propose that a significant improvement of the performance of the PCDTBT:PC[70]BM - PCPDTBT:PC[70]BM tandem is possible by optimization of the recombination contact and layer thicknesses of both subcells. (C) 2013 The Authors. Published by Elsevier Ltd. Open access under CC BY-NC-ND license. Selection and peer-review under responsibility of the European Material Research Society (E-MRS)

引用

页码：159 / 166

页数：8

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