We describe a novel and cost-effective method to enhance the photo-conversion efficiency of blended PbI2/TiO2 perovskite photovoltaic cells by pre-annealing the constituent film components during the fabrication. This approach is also unique because it does not presume a strictly controlled fabrication environment. The average conversion efficiencies of the cells of the final devices were observed to rise from 6.6% to 10.8% for annealing temperatures of 60 ◦C to 100 ◦C, respectively. Annealing improves the nanoparticle agglomeration in the perovskite film and hence the efficiency. The changes in the film morphology and the optical properties were confirmed using standard techniques.
Malevua, T & Mwankemwa, B (2021). Effect Of Annealing On The Efficiency Of Ambient-Atmosphere Fabricated Mapbi3 Perovskite Solar Cells. Afribary. Retrieved from https://track.afribary.com/works/effect-of-annealing-on-the-efficiency-of-ambient-atmosphere-fabricated-mapbi3-perovskite-solar-cells
Malevua, T.D. and B.S. Mwankemwa "Effect Of Annealing On The Efficiency Of Ambient-Atmosphere Fabricated Mapbi3 Perovskite Solar Cells" Afribary. Afribary, 26 Apr. 2021, https://track.afribary.com/works/effect-of-annealing-on-the-efficiency-of-ambient-atmosphere-fabricated-mapbi3-perovskite-solar-cells. Accessed 17 Sep. 2024.
Malevua, T.D., B.S. Mwankemwa . "Effect Of Annealing On The Efficiency Of Ambient-Atmosphere Fabricated Mapbi3 Perovskite Solar Cells". Afribary, Afribary, 26 Apr. 2021. Web. 17 Sep. 2024. < https://track.afribary.com/works/effect-of-annealing-on-the-efficiency-of-ambient-atmosphere-fabricated-mapbi3-perovskite-solar-cells >.
Malevua, T.D. and Mwankemwa, B.S. . "Effect Of Annealing On The Efficiency Of Ambient-Atmosphere Fabricated Mapbi3 Perovskite Solar Cells" Afribary (2021). Accessed September 17, 2024. https://track.afribary.com/works/effect-of-annealing-on-the-efficiency-of-ambient-atmosphere-fabricated-mapbi3-perovskite-solar-cells