Employing Tetra-ethyl Orthosilicate (TEOS) Concentration to Optimize Perovskite Solar Cell Performance

Muhammad Jodie Abraham Isa, Nji Raden Poespawati, Celine Mega Alma, Liem Kevin, Rembianov Rembianov, Junivan Sulistianto

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Perovskite solar cell (PSC) is a type of solar cell in which the active material is formed using an organic-inorganic halide as absorbent layers of solar energy which then be converted into electrical energy. PSCs have shown rapid development over the past 10 years with an increase of efficiency up to 22.11%. Trap passivation is a method of adding passive layers to the active layer to improve PSC performance by minimizing the trap states presence in excited electrons between layers of PSC. This research analyzes the effect of passive layers concentration addition in the form of Tetra-ethyl Orthosilicate (TEOS) to compare to samples without the addition of TEOS, and to improve PSC performance. In this research, as many as 4 cells have been fabricated with TEOS concentration of 0% mol, 0.25 % mol, 0.3 % mol, and 0.35 % mol. The most optimal TEOS concentration values obtained in this experiment are 0.25% mol with an average VOC, ISC, efficiency and FF value of 1.23 V, 9.25 mA, 3.267% and 0.506 respectively.

Original languageEnglish
Title of host publicationICITEE 2020 - Proceedings of the 12th International Conference on Information Technology and Electrical Engineering
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages80-85
Number of pages6
ISBN (Electronic)9781728110974
DOIs
Publication statusPublished - 6 Oct 2020
Event12th International Conference on Information Technology and Electrical Engineering, ICITEE 2020 - Virtual, Yogyakarta, Indonesia
Duration: 6 Oct 20208 Oct 2020

Publication series

NameICITEE 2020 - Proceedings of the 12th International Conference on Information Technology and Electrical Engineering

Conference

Conference12th International Conference on Information Technology and Electrical Engineering, ICITEE 2020
Country/TerritoryIndonesia
CityVirtual, Yogyakarta
Period6/10/208/10/20

Keywords

  • passive layer
  • performance
  • perovskite solar cell
  • tetraethyl orthosilicate
  • trap passivation
  • trap state

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