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  • 教师姓名: 于德梅
  • 所在单位: 化学学院
  • 学历: 博士研究生毕业
  • 性别: 女
  • 学位: 博士
  • 职称: 教授
  • 博士生导师: 否
  • 硕士生导师: 否

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High-efficiency non-fullerene organic solar cells enabled by a difluorobenzothiadiazole-based donor polymer combined with a properly matched small molecule acceptor

发布时间:2025-04-30
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发布时间:
2025-04-30
论文名称:
High-efficiency non-fullerene organic solar cells enabled by a difluorobenzothiadiazole-based donor polymer combined with a properly matched small molecule acceptor
发表刊物:
ENERGY & ENVIRONMENTAL SCIENCE
摘要:
Here we report high-performance small molecule acceptor (SMA)-based organic solar cells (OSCs) enabled by the combination of a difluorobenzothiadiazole donor polymer named PffBT4T-2DT and a SMA named SF-PDI2. It is found that SF-PDI2 matches particularly well with PffBT4T-2DT and non-fullerene OSCs with an impressive V-OC of 0.98 V, and a high power conversion efficiency of 6.3% is achieved. Our study shows that PffBT4T-2DT is a promising donor material for SMA-based OSCs, and the selection of a matching SMA is also important to achieve the best OSC performance.
合写作者:
Zhao, Jingbo; Li, Yunke; Lin, Haoran; Liu, Yuhang; Jiang, Kui; Yu, Demei
是否译文:
发表时间:
2015-01-01