基于一对互补吸收性质的给体-受体材料的高性能非富勒烯聚合物太阳能电池。
High-Performance Non-Fullerene Polymer Solar Cells Based on a Pair of Donor-Acceptor Materials with Complementary Absorption Properties.
机构信息
The Hong Kong University of Science and Technology-Shenzhen Research Institute, No. 9 Yuexing 1st RD, Hi-tech Park, Nanshan, Shenzhen, 518057, China.
Department of Chemistry and Energy Institute, The Hong Kong University of Science and Technology, Clear Water Bay, Hong Kong.
出版信息
Adv Mater. 2015 Dec 2;27(45):7299-304. doi: 10.1002/adma.201502775. Epub 2015 Oct 13.
A 7.3% efficiency non-fullerene polymer solar cell is realized by combining a large-bandgap polymer PffT2-FTAZ-2DT with a small-bandgap acceptor IEIC. The complementary absorption of donor polymer and small-molecule acceptor is responsible for the high-performance of the solar-cell device. This work provides important guidance to improve the performance of non-fullerene polymer solar cells.
通过将具有大带隙聚合物 PffT2-FTAZ-2DT 与小带隙受体 IEIC 相结合，实现了 7.3%效率的非富勒烯聚合物太阳能电池。给体聚合物和小分子受体的互补吸收是太阳能电池器件高性能的原因。这项工作为提高非富勒烯聚合物太阳能电池的性能提供了重要指导。
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