中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Analysis on dye-sensitized solar cells based on Fe-doped TiO2 by intensity-modulated photocurrent spectroscopy and Mott-Schottky

文献类型:期刊论文

作者Liu, Qiu-Ping1,2
刊名CHINESE CHEMICAL LETTERS
出版日期2014-06-01
卷号25期号:6页码:953-956
关键词Dye Sensitized Solar Cells Titanium Dioxide Fe-doped Film Photovoltaic Performance Flat Band Potential
ISSN号1001-8417
DOI10.1016/j.cclet.2014.03.025
英文摘要The pure TiO2 and Fe salts [Fe(C2O4)(3)center dot 5H(2)O]-doped TiO2 electrodes were prepared by the hydrothermal method. The pure TiO2 or Fe-doped TiO2 slurry was coated onto the fluorine-doped tin oxide glass substrate by the Doctor Blade method and then sintered at 450 degrees C. The Mott-Schottky plot indicates that the flat band potential of TiO2 was shifted positively after Fe-doped TiO2. The positive shift of the flat band potential improves the driving force of injected electrons from the LUMO of the dye to the conduction band of TiO2. This study shows that photovoltaic efficiency increased by 22.9% from 6.07% to 7.46% compared to pure TiO2, and the fill factors increased from 0.53 to 0.63. (C) 2014 Qiu-Ping Liu. Published by Elsevier B.V. on behalf of Chinese Chemical Society. All rights reserved.
语种英语
WOS记录号WOS:000340333800028
出版者ELSEVIER SCIENCE INC
源URL[http://ir.iccas.ac.cn/handle/121111/51913]  
专题中国科学院化学研究所
通讯作者Liu, Qiu-Ping
作者单位1.Chinese Acad Sci, Inst Chem, Beijing Natl Lab Mol Sci, Key Lab Photochem, Beijing 100190, Peoples R China
2.Tsinghua Univ, Sch Pubic Policy & Management, Beijing 100084, Peoples R China
推荐引用方式
GB/T 7714
Liu, Qiu-Ping. Analysis on dye-sensitized solar cells based on Fe-doped TiO2 by intensity-modulated photocurrent spectroscopy and Mott-Schottky[J]. CHINESE CHEMICAL LETTERS,2014,25(6):953-956.
APA Liu, Qiu-Ping.(2014).Analysis on dye-sensitized solar cells based on Fe-doped TiO2 by intensity-modulated photocurrent spectroscopy and Mott-Schottky.CHINESE CHEMICAL LETTERS,25(6),953-956.
MLA Liu, Qiu-Ping."Analysis on dye-sensitized solar cells based on Fe-doped TiO2 by intensity-modulated photocurrent spectroscopy and Mott-Schottky".CHINESE CHEMICAL LETTERS 25.6(2014):953-956.

入库方式: OAI收割

来源:化学研究所

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