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Template-free TiO2 hollow submicrospheres embedded with SnO2 nanobeans as a versatile scattering layer for dye-sensitized solar cells
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Template-free TiO2 hollow submicrospheres embedded with SnO2 nanobeans as a versatile scattering layer for dye-sensitized solar cells

Chih-Liang Wang, Jin-Yun Liao, Yubao Zhao 和 Arumugam Manthiram
Chemical Communications, 卷.51(14), 頁碼.2848-2850
02/2015
DOI: https://doi.org/10.1039/c4cc07700h

摘要

Catalysis Electronic Optical and Magnetic Materials Ceramics and Composites Chemistry (all) Surfaces Coatings and Films Metals and Alloys Materials Chemistry
Nanobean SnO 2 -embedded TiO 2 hollow submicrospheres are presented as a scattering layer for the first time in dye-sensitized solar cells. This designed mesoporous submicrostructure simultaneously promotes dye adsorption, light harvesting, and electron transport, leading to 28% improvement in the conversion efficiency compared to film-based SnO 2 .

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