期刊
ELECTROCHIMICA ACTA
卷 139, 期 -, 页码 381-385出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.electacta.2014.06.165
关键词
Quantum dot-sensitized solar cell; In2S3 quantum dot; Semiconductor; Photoanode
资金
- Ocean University of China
- Fundamental Research Funds for the Central Universities [201313001, 201312005]
- Shandong Province Outstanding Youth Scientist Foundation Plan [BS2013CL015]
- Ministry of Education of China [20130132120023]
- Shandong Provincial Natural Science Foundation [ZR2011BQ017]
- Research Project for the Application Foundation in Qingdao [13-1-4-198-jch]
- National Natural Science Foundation of China [51102219, 51342008]
- National High Technology Research and Development Program of China [2010AA09Z203, 2010AA065104]
- National Key Technology Support Program [2012BAB15B02]
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.
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