Vortex Fluidics Improved Morphology of CH3NH3PbI3-xClx Films for Perovskite Solar Cells

Jutarat Sudchanham, Munkhbayar Batmunkh, Vichai Reutrakul, Joseph Shapter, Colin Raston, Pasit Pakawatpanurut

    Research output: Contribution to journalArticlepeer-review

    3 Citations (Scopus)

    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.

    Original languageEnglish
    Pages (from-to)369-374
    Number of pages6
    JournalChemistrySelect
    Volume2
    Issue number1
    DOIs
    Publication statusPublished - 2017

    Keywords

    • Film morphology
    • Lead chloride
    • Perovskite solar cell
    • Surface coverage
    • Vortex fluidic device

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