Recent progress in spiro-type hole transport materials for efficient and stable perovskite solar cells
Gang Xie, Ling Chen, Jiefeng Liu, Jianxin Yu, Haoran Yin, Huiyu Li, Yonglong Yang, Aihui Liang, Yiwang Chen
Abstract
This review summarized the efficient spiro-type HTMs reported in the last 8 years, discussed their structure–property relationship and photovoltaic performance, and proposed the general principles for designing HTMs.
Topics & Concepts
Materials sciencePerovskite (structure)Engineering physicsNanotechnologyChemical engineeringEngineeringPerovskite Materials and ApplicationsConducting polymers and applicationsChalcogenide Semiconductor Thin Films