Suppresses recombination & aggregation
Introduces branched alkyl chains on the donors and extends the linker length, effectively suppressing charge recombination and dye aggregation while balancing high adsorption and low steric hindrance, achieving 12.54% efficiency in DSSCs.
Conglin, Liu · Yinglong, Li · Yuquan, Hu · Li, Qizhao · Li, Chengjie · Xie, Yongshu
Chinese Chemical Letters 2026