Recent studies on small molecular and polymeric hole-transporting materials for high-performance perovskite solar cells

Arulmozhi Velusamy, Shuehlin Yau, Cheng Liang Liu, Yamuna Ezhumalai, Prabakaran Kumaresan, Ming Chou Chen

研究成果: 雜誌貢獻回顧評介論文同行評審

4 引文 斯高帕斯(Scopus)

摘要

A decade of significant research has led to the emergence of photovoltaic solar cells based on perovskites that have achieved an exceptionally high-power conversion efficiency of 26.08%. A key breakthrough in perovskite solar cells (PSCs) occurred when solid hole-transporting materials (HTMs) replaced liquid electrolytes in dye-sensitized solar cells (DSSCs), because HTMs play a crucial role in improving photovoltaic performance as well as cell stability. This review is mainly focused on the HTMs that are responsible for hole transport and extraction in PSCs, which is one of the crucial components for efficient devices. Here, we have reviewed small molecular as well as polymeric HTMs that have been reported in the last two years and discussed their performance based on the analysis of their molecular architectures. Finally, we include a perspective on the molecular engineering of new functional HTMs for highly efficient stable PSCs.

原文???core.languages.en_GB???
頁(從 - 到)2046-2063
頁數18
期刊Journal of the Chinese Chemical Society
70
發行號12
DOIs
出版狀態已出版 - 12月 2023

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