Highly efficient prismatic perovskite solar cells

• Published in: Energy & environmental science Vol. 12; no. 3; pp. 929 - 937
• Main Authors: Huang, Jiang, Xiang, Siheng, Yu, Junsheng, Li, Chang-Zhi
• Format: Journal Article
• Language: English
• Published: Cambridge Royal Society of Chemistry 01.01.2019
• Subjects: Circuit design; Computer architecture; Data processing; Energy conversion efficiency; Iodides; Lead; Open circuit voltage; Perovskites; Photons; Photovoltaic cells; Quantum efficiency; Solar cells

Lead halide perovskites, such as methylammonium lead iodide (MAPbI 3 ) can reach near 100% internal quantum efficiency in single solar cells, but they still encounter significant thermodynamic losses in photon energy to offset device photovoltage and performance. Herein, a novel prismatic perovskite...