Low-temperature SnO2-modified TiO2 yields record efficiency for normal planar perovskite solar modules

• Published in: Journal of materials chemistry. A, Materials for energy and sustainability Vol. 6; no. 22; pp. 10233 - 10242
• Main Authors: Ding, Bin, Shi-Yu, Huang, Qian-Qian, Chu, Li, Yan, Cheng-Xin, Li, Chang-Jiu, Li, Guan-Jun, Yang
• Format: Journal Article
• Language: English
• Published: Cambridge Royal Society of Chemistry 2018
• Subjects: Commercialization; Efficiency; electric current; electron transfer; Electron transport; Fabrication; hysteresis; lighting; Low temperature; Nanoparticles; Organic chemistry; Perovskites; Photoelectric effect; Photoelectric emission; Photovoltaic cells; porous media; Production costs; Solar cells; Spin coating; temperature; Tin dioxide; Titanium dioxide

Hybrid organic–inorganic perovskite solar cells (PSCs), particularly planar PSCs, have attracted significant attention because of their high efficiency, low fabrication costs, and simple preparation process. However, planar PSCs exhibit lower efficiency and stability than mesoporous PSCs primarily o...