Enhanced photoelectrochemical performance of ZnO photoanode with scattering hollow cavities |
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| Authors: | Xianliang Sheng Jin Zhai Lei Jiang and Daoben Zhu |
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| Institution: | (1) College of Science, Inner Mongolia Agriculture University, Hohhot, 010018, P.R. China;(2) Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100080, P.R. China |
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| Abstract: | Abstract ZnO nanoparticles with average diameter of 12 nm were used to fabricate ZnO photoanodes by electrohydrodynamic (EHD)
technique for dye-sensitized solar cells (DSSCs). To enhance the light scattering and conversion efficiency, the ZnO film
with scattering hollow cavities (HCs) was realized by calcining polystyrene spheres (PSs) in the film. The films had strong
light scattering ability and the overall light to electricity conversion efficiency (η) was improved and reached 5.5% under illumination of simulated solar light (AM-1.5, 100 mW/cm2). |
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| Keywords: | PACS" target="_blank">PACS 84 60 Jt 78 40 Fy 81 15 Rs |
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