Fig. 5
From: Recent progress of eco-friendly manufacturing process of efficient perovskite solar cells
a Film morphologies depending on antisolvents. Reprinted with permission from [47], Copyright 2021, The Authors. SusMat published by Sichuan University and John Wiley & Sons Australia, Ltd. b Illustration of in-situ and post- CTAC treatment. Reprinted with permission from [48], Copyright 2021, Science China Press. c Illustration depicting the interaction between DMSO and FA+, and the preferred (111) crystal orientation. Reprinted with permission from [49], Copyright 2022, Wiley-VCH GmbH d Interaction between the C = O functional groups of acetylacetone and PbI2. Reprinted with permission from [51], Copyright 2021, Science Press and Dalian Institute of Chemical Physics, Chinese Academy of Sciences. e Illustration of hydrogen bond between a C= O group of diethyl carbonate and DMSO and FTIR spectrum presenting interaction between them. Reprinted with permission from [52], Copyright 2022, Elsevier B.V. f Uniform and pinhole-free perovskite films, made via green solvents. Reprinted with permission from [53], Copyright 2021, Elsevier B.V