Vortex Fluidics Improved Morphology of CH 3 NH 3 PbI 3‐x Cl x  Films for Perovskite Solar Cells | Zendy

Sudchanham Jutarat | Zendy; Batmunkh Munkhbayar | Zendy; Reutrakul Vichai | Zendy; Shapter Joseph G. | Zendy; Raston Colin L. | Zendy; Pakawatpanurut Pasit | Zendy

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Vortex Fluidics Improved Morphology of CH 3 NH 3 PbI 3‐x Cl x Films for Perovskite Solar Cells

Author(s) -

Sudchanham Jutarat,

Batmunkh Munkhbayar,

Reutrakul Vichai,

Shapter Joseph G.,

Raston Colin L.,

Pakawatpanurut Pasit

Publication year - 2017

Publication title -

chemistryselect

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.437

H-Index - 34

ISSN - 2365-6549

DOI - 10.1002/slct.201601272

Subject(s) - perovskite (structure) , energy conversion efficiency , materials science , fluidics , perovskite solar cell , vortex , solar cell , chemical engineering , absorption (acoustics) , morphology (biology) , analytical chemistry (journal) , nanotechnology , optoelectronics , chemistry , crystallography , meteorology , composite material , physics , electrical engineering , organic chemistry , biology , genetics , engineering

We report the use of a vortex fluidic device (VFD) to prepare the precursor solution for CH 3 NH 3 PbI 3‐x Cl x 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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