Suppressed Degradation Process of PBDB-TF-T1:BTP-4F-12-Based Organic Solar Cells with Solid Additive Atums Green.

• Tác giả: Tianfu Guan, Renjun Guo, Xiongzhuo Jiang, Zerui Li, Chang-Qi Ma, Peter Müller-Buschbaum, Bernhard Rieger, Matthias Schwartzkopf, Kun Sun, Sergei Vagin, Jinsheng Zhang
• Ngôn ngữ: eng
• Ký hiệu phân loại: 571.437 *Pressure
• Thông tin xuất bản: United States : ACS applied materials & interfaces , 2025
• Bộ sưu tập: NCBI
• ID: 61514

Tóm tắt

Solid additives have garnered significant attention due to their numerous advantages over liquid additives. This study explores the potential of the green-fluorescent conjugated polymer denoted Atums Green as a solid additive in green-solvent-based PBDB-TF-T1:BTP-4F-12 solar cells. Even tiny amounts of Atums Green doping significantly improve the device performance. For the reference solar cell without any additive, we find that device degradation is not caused by chemical redox reactions but by changes in crystallinity and microstructure evolution during aging in air under illumination.