Unveiling the single-solvent vacuum-flash process for high-efficiency perovskite solar cells
Huanyu Zhang, Yige Peng, Yurou Zhang, Yi Ji, Zewu Feng, Hailong Huang, Yanbo Wang, Yansen Guo, Chenghao Ge, Xin Li, Xueqi Wu, Yitong Liu, Chaopeng Huang, Jingsong Sun, Xiao-Hong Zhang, Jun Peng
Abstract
A single-solvent vacuum-flash process enables precise crystallization control, resulting in perovskite solar cells with a champion efficiency of 26.93% (certified at 26.78%).
Topics & Concepts
Perovskite (structure)Process (computing)Materials scienceCrystallizationChampionNanotechnologyThin film solar cellEngineering physicsSolar cellPhotovoltaic systemOptoelectronicsEnergy conversion efficiencyProcess engineeringPhotovoltaicsManufacturing processPerovskite Materials and ApplicationsChemical and Physical Properties of MaterialsOrganic Electronics and Photovoltaics