Guorong Zhou

Sep 4, 2024 | chemistry-europe.onlinelibrary.wiley.com | Bo Xu |Guorong Zhou |Xin M Luo |Zhen Wang

Fullerene-based derivatives are frequently used as electron transport materials (ETMs) and interface buffers for perovskite solar cells (PSCs) due to their excellent properties, including high electron affinity and mobility, low recombination energy, tunable energy levels, and solution processability. However, significant challenges arise because fullerene derivatives tend to aggregate and dimerize, which reduces exciton dissociation and charge transport capacity.