Preparation and photovoltaic properties of CdS quantum dot-sensitized solar cell based on zinc tin mixed metal oxides

被引：25

作者：

Cao, Jiupeng ^{[1
]}

Zhao, Yifan ^{[1
]}

Zhu, Yatong ^{[1
]}

Yang, Xiaoyu ^{[1
]}

Shi, Peng ^{[1
]}

Xiao, Hongdi ^{[1
]}

Du, Na ^{[2
]}

Hou, Wanguo ^{[2
]}

Qi, Genggeng ^{[3
]}

Liu, Jianqiang ^{[1
]}

机构：

[1] Shandong Univ, Sch Phys, Jinan 250100, Peoples R China

[2] Shandong Univ, Key Lab Colloid & Interface Chem, Minist Educ, Jinan 250100, Peoples R China

[3] Cornell Univ, Dept Mat Sci & Engn, Ithaca, NY 14853 USA

来源：

JOURNAL OF COLLOID AND INTERFACE SCIENCE | 2017年 / 498卷

基金：

中国国家自然科学基金;

关键词：

Quantum dot sensitized solar cell; CdS; Photoanode; Layered double hydroxide; Mixed metal oxides; CHEMICAL BATH DEPOSITION; LAYER; PERFORMANCE; EFFICIENCY; ELECTROLYTE;

D O I：

10.1016/j.jcis.2017.03.061

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The present study reports a new type of quantum dot sensitized solar cells (QDSSCs) using the zinc tin mixed metal oxides (MMO) as the anode materials, which were obtained from the layered double hydroxide (LDH) precursor. The successive ionic layer adsorption and reaction (SILAR) method is applied to deposit CdS quantum dots. The effects of sensitizing cycles on the performance of CdS QDSSC are studied. Scanning electron microscopy (SEM), Transmission electron microscope (TEM) and X-ray diffraction (XRD) are used to identify the surface profile and crystal structure of the mixed metal oxides anode. The photovoltaic performance of the QDSSC is studied by the electrochemical method. The new CdS QDSSC exhibits power conversion efficiency (PCE) up to 0.48% when the anode was sensitized for eight cycles. (C) 2017 Elsevier Inc. All rights reserved.

引用

页码：223 / 228

页数：6

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