121st General Meeting of the KCS

Type Poster Presentation
Area Physical Chemistry
Room No. Event Hall
Time 4월 20일 (금요일) 11:00~12:30
Code PHYS.P-148
Subject Computational Study on Triarylamine-based Hole Transport Material with Different Electron Donating Central Core for Perovskite Solar Cell
Authors Maebienne Anjelica Gapol, Sang Hee Lee, Dong Hee Kim*
Department of Chemistry, Kunsan National University, Korea
Abstract In recent years, the perovskite solar cell (PeSC) has acquired a lot of attention due to its unprecedented success in the photovoltaic field with efficiencies reaching 22.7%. Still, many improvements are needed for the commercialization of this device such as the discovery of cheaper and more efficient hole transport material (HTM). Triphenylamine derivatives have been commonly used as HTM in photovoltaic devices. In this presentation, triarylamine-based HTMs with different electron donating central core have been designed and evaluated as possible candidate for PeSC. Energy levels, absorption spectra and electrochemical properties of the materials were investigated using the density functional theory and time-dependent density functional theory.
E-mail mae@kunsan.ac.kr