Vortex Fluidics Improved Morphology of CH3NH3PbI3-xClx Films for Perovskite Solar Cells
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Batmunkh, Munkhbayar
Reutrakul, Vichai
Shapter, Joseph G
Raston, Colin L
Pakawatpanurut, Pasit
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Abstract
We report the use of a vortex fluidic device (VFD) to prepare the precursor solution for CH3NH3PbI3-xClx perovskite films. These films exhibited improved surface coverage and enhanced light absorption relative to conventional batch processing used for preparing the precursor solution. This VFD-assisted perovskite solar cell displayed a power conversion efficiency of 11.65 %, which is significantly higher than 9.26 % of the control device.
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ChemistrySelect
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2
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1
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Chemical sciences
Science & Technology
Physical Sciences
Chemistry, Multidisciplinary
Film morphology
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Sudchanham, J; Batmunkh, M; Reutrakul, V; Shapter, JG; Raston, CL; Pakawatpanurut, P, Vortex Fluidics Improved Morphology of CH3NH3PbI3-xClx Films for Perovskite Solar Cells, ChemistrySelect 2017, 2 (1), pp. 369-374