High-Performance Nanostructured Inorganic-Organic Heterojunction Solar Cells

被引：511

作者：

Chang, Jeong Ah ^{[1
]}

Rhee, Jae Hui ^{[1
]}

Im, Sang Hyuk ^{[1
]}

Lee, Yong Hui ^{[1
]}

Kim, Hi-jung ^{[1
]}

Seok, Sang Il ^{[1
]}

Nazeeruddin, Md K. ^{[2
]}

Gratzel, Michael ^{[2
]}

机构：

[1] Korea Res Inst Chem Technol, KRICT EPFL Global Res Lab, Adv Mat Div, Taejon 305600, South Korea

[2] Swiss Fed Inst Technol, Sch Basic Sci, Inst Chem Sci & Engn, Lab Photon & Interfaces, CH-1015 Lausanne, Switzerland

来源：

NANO LETTERS | 2010年 / 10卷 / 07期

关键词：

Sb2S3; P3HT; inorganic-organic heterojunction; solar cells; OPEN-CIRCUIT VOLTAGE; DYE; EFFICIENCY; TIO2; TRANSPORT; RECOMBINATION; ABSORPTION; COMPLEX;

D O I：

10.1021/nl101322h

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

We report all solid-state nanostructured inorganic-organic heterojuncuon solar cells fabricated by depositing Sb2S3 and poly(3-hexylthiophene) (P3HT) on the surface of a mesoporous TiO2 layer, where Sb2S3 acts as an absorbing semiconductor and P3HT acts as both a hole conductor and light absorber These inorganic-organic light harvesters perform remarkably well with a maximum incident-photon-to-current efficiency (IPCE) of 80% and power conversion efficiency of 5 13% under air-mass I 5 global (AM 1 5G) illumination with the intensity of 100 mW cm(-2) These devices are highly stable under room light in air, even without encapsulation The present findings offer novel directions for achieving high-efficiency solid-state solar cells by hybridization of inorganic-organic light harvesters and hole transporters

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页码：2609 / 2612

页数：4

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