Integrated manufacturing of REciclable multi-material COmposites for the TRANSport sector
Polymeric Charge?Transporting Materials for Inverted Perovskite Solar Cells
Polymeric charge transporters hold immense potential for inverted perovskite solar cells due to their tunable structures, high conductivity, and inherent flexibility. This review comprehensively explores recent advancements in these polymeric materials, while also delving into the remaining challenges and proposing practical design strategies for their future optimization.Inverted perovskite solar cells (PSCs) hold exceptional promise as next?generation photovoltaic technology, where both perovskite absorbers and charge?transporting materials (CTMs) play critical roles in cell performance. In recent years, polymeric CTMs have played an important role in developing efficient, stable, and large?area inverted PSCs due to their unique properties of high conductivity, tunable structures, and mechanical flexibility. This review provides a comprehensive overview of polymeric CTMs used in inverted PSCs, encompassing polymeric hole transport materials (HTMs) and electron transport materials (ETMs). the relationship between their molecular structures, modification strategies are systematically summarized and analyzed for adjusting energy levels, and improving charge extraction, enabling a deep understanding of these widely used materials. The review also explores effective strategies for designing even more efficient polymeric CTMs. Finally, an outlook is proposed on the exciting research of novel polymeric CTMs, paving the way for their commercialized applications in PSCs.
» Publication Date: 13/11/2024
This project has received funding from the European Union's Horizon 2020 research and innovation programme under grant agreement Nº 768737
