Electron Acceptor Materials Engineering in Colloidal Quantum Dot Solar Cells

被引：274

作者：

Liu, Huan ^{[1
,2
]}

Tang, Jiang ^{[1
]}

Kramer, Illan J. ^{[1
]}

Debnath, Ratan ^{[1
]}

Koleilat, Ghada I. ^{[1
]}

Wang, Xihua ^{[1
]}

Fisher, Armin ^{[1
]}

Li, Rui ^{[1
]}

Brzozowski, Lukasz ^{[1
]}

Levina, Larissa ^{[1
]}

Sargent, Edward H. ^{[1
]}

机构：

[1] Univ Toronto, Dept Elect & Comp Engn, Toronto, ON M5S 3G4, Canada

[2] Huazhong Univ Sci & Technol, Dept Elect Sci & Technol, Wuhan 430074, Hubei, Peoples R China

来源：

ADVANCED MATERIALS | 2011年 / 23卷 / 33期

基金：

加拿大自然科学与工程研究理事会;

关键词：

ELECTROCHEMICAL DETERMINATION; NANOCRYSTALS; PHOTOVOLTAICS; FUNDAMENTALS; STATES;

D O I：

10.1002/adma.201101783

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Lead sulfide colloidal quantum dot (CQD) solar cells with a solar power conversion efficiency of 5.6% are reported. The result is achieved through careful optimization of the titanium dioxide electrode that serves as the electron acceptor. Metal-ion-doped solgel-derived titanium dioxide electrodes produce a tunable-bandedge, well-passivated materials platform for CQD solar cell optimization.

引用

页码：3832 / +

页数：7

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