High-Performance Non-Fullerene Polymer Solar Cells Based on a Pair of Donor-Acceptor Materials with Complementary Absorption Properties.
basic_science · Level V
Where this comes from
- Record sourced from PubMed, PMID 26462030.
- Also identified by DOI 10.1002/adma.201502775.
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Abstract
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.
Medical subject headings
- Fullerenes
- Polymers
- Solar Energy