研究目的
Investigating the synthesis and application of a novel hole-transporting material (HTM) BTPA-8 in perovskite solar cells (PSCs) for improved efficiency and stability.
研究成果
BTPA-8, a novel HTM with anthracene unit, shows comparable device performance to spiro-OMeTAD in PSCs, with better long-term stability and lower synthesis cost, making it a promising candidate for large-scale PSC applications.
研究不足
The study focuses on the synthesis and initial application of BTPA-8 in PSCs. Long-term stability under various environmental conditions and scalability of the synthesis process are areas for further investigation.
1：Experimental Design and Method Selection:
The study involved the synthesis of BTPA-8 through a two-step process involving a palladium-catalyzed Suzuki coupling reaction. The optical, electrochemical properties, and device performance of BTPA-8 were compared with spiro-OMeTAD.
2：Sample Selection and Data Sources:
FA
3：85MA15PbI3 and MAPbI3 were used as perovskite materials. The photovoltaic performance was measured under AM5G 1 sun illumination. List of Experimental Equipment and Materials:
UV–vis absorption spectrometer, electrochemical workstation, and solar simulator were used.
4：Experimental Procedures and Operational Workflow:
The synthesis of BTPA-8, fabrication of PSCs, and measurement of their photovoltaic performance were detailed.
5：Data Analysis Methods:
The photovoltaic parameters were analyzed, and the stability of PSCs was evaluated.
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