Efficient In2S3 Quantum dot-sensitized Solar Cells: A Promising Power Conversion Efficiency of 1.30%

被引：30
|
作者：
Duan, Jialong [1 ,2 ]
Tang, Qunwei [1 ,2 ]
He, Benlin [2 ]
Yu, Liangmin [1 ]
机构：
[1] Ocean Univ China, Minist Educ, Key Lab Marine Chem Theory & Technol, Qingdao 266100, Peoples R China
[2] Ocean Univ China, Inst Mat Sci & Engn, Qingdao 266100, Peoples R China
来源：
ELECTROCHIMICA ACTA | 2014年 / 139卷
基金：
中国国家自然科学基金; 国家高技术研究发展计划(863计划);
关键词：
Quantum dot-sensitized solar cell; In2S3 quantum dot; Semiconductor; Photoanode; ELECTROLYTE; LAYER;
D O I：
10.1016/j.electacta.2014.06.165
中图分类号：
O646 [电化学、电解、磁化学];
学科分类号：
081704 ;
摘要：
As a branch of dye-sensitized solar cell, quantum dot - sensitized solar cells (QDSSCs) have attracted growing interests because of promisingly theoretical electron density on conduction band of TiO2 nanocrystallite. Here we report the synthesis of efficient In2S3 sensitized solar cells. The adsorption cycles are repeated to optimize In2S3 loading and therefore photovoltaic performances. A promising power conversion efficiency of 1.30% (under AM 1.5G) is recorded at 24 cycles of In2S3 adsorption. The relatively high conversion efficiency in combination with simple preparation demonstrates the potential use of In2S3 quantum dots in QDSSCs. (C) 2014 Elsevier Ltd. All rights reserved.
引用
收藏
页码：381 / 385
页数：5
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