A Review on Additives for Halide Perovskite Solar Cells

By Shuang Liu, Yanjun Guan, Yusong Sheng, Yue Hu, Yaoguang Rong, Anyi Mei, Hongwei Han. Advanced Energy Materials, 2019

344 citations recorded by the source corpus.

Additives are widely adopted for efficient, stable, and hysteresis‐free perovskite solar cells and play an important role in various breakthroughs of perovskite solar cells (PSCs). Herein the various additives adopted for PSCs are reviewed and their functioning mechanism and influence on device performance is described. The main roles of additives, modulating morphology of perovskite films, stabilizing phase of formamidinium (FA) and cesium (Cs)‐based perovskites, adjusting energy level alignment in PSCs, suppressing nonradiative recombination in perovskites, eliminating hysteresis, enhancing operational stability of PSCs, are summarized.

Subfields: Electrical and Electronic Engineering, Polymers and Plastics

View Paper: https://www.semanticscholar.org/paper/87549b186a379b0f34e3d3ac7cdaeb1e5558bd8a