Scavenges superoxide radicals
Inspired by natural plant antioxidants, this buffer layer scavenges superoxide radicals at the bottom interface of perovskite solar cells, eliminating dark degradation.
Liao, Ling · Jin, Bo · Guo, Zhicheng · Zhao, Yang · Peng, Rufang
Journal of Colloid and Interface Science 2025
Significantly reduces defect density of states
Accelerates photogenerated electron transfer
Significantly minimizes poor contact at the SnO2/perovskite interface