An efficient dye sensitized solar cells based on SrTiO3 nanoparticles prepared from a new amine-modified sol-gel route

被引：31
作者：
Gholamrezaei, Sousan [1 ]
Salavati-Niasari, Masoud [1 ]
机构：
[1] Univ Kashan, Inst Nano Sci & Nano Technol, POB 87317-51167, Kashan, Iran
来源：
JOURNAL OF MOLECULAR LIQUIDS | 2017年 / 243卷
基金：
美国国家科学基金会;
关键词：
Dye sensitized sola cell; Photovoltaic behavior; SrTiO3; Nanostructures; Hydrogen bonds; HYDROGEN-PRODUCTION; NANOSTRUCTURES; ELECTRICITY; ELECTRODES; NANOTUBE; SHELL; POWER; WIND; CDS;
D O I：
10.1016/j.molliq.2017.08.031
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 nanoparticles of SrTiO3 synthesized via a new sol-gel method in the presence of different alkaline agents. In this preparation method used from various amines which play the role of capping agent for preparation of nano size products. The optimized structures of SrTiO3 used in dye sensitized solar cell (DSSCs) in photo-anode. For improving the efficiency of DSSCs based on SrTiO3, these nanoparticle mixed with TiO2 as the best material in photo anode of DSSCs. The photovoltaic behavior investigated in the as-prepared SrTiO3 based DSSCs. The best efficiency observed in 1:10 ratio for TiO2:SrTiO3, which improved the photovoltaic behavior of DSSCs about 45% in comparison to pure TiO2 in photo-anode. The composition of TiO2 with SrTiO3 introduces a suitable method for preparation of an efficient solar cell. (C) 2017 Elsevier B.V. All rights reserved.
引用
收藏
页码：227 / 235
页数：9
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