Tuning polymer-backbone coplanarity and conformational order to achieve high-performance printed all-polymer solar cells.
Wu Y, Yuan Y, Sorbelli D, Cheng C, Michalek L, Cheng HW, Jindal V, Zhang S, LeCroy G, Gomez ED, Milner ST, Salleo A, Galli G, Asbury JB, Toney MF, Bao Z.
Wu Y, et al.
Nat Commun. 2024 Mar 9;15(1):2170. doi: 10.1038/s41467-024-46493-4.
Nat Commun. 2024.
PMID: 38461153
Free PMC article.
We demonstrate that bithiazole induces a more coplanar and ordered conformation compared to bithiophene due to the synergistic effect of non-covalent backbone planarization and reduced steric encumbrances. As a result, PY-BTz shows a significantly higher efficiency of 16.4 …
We demonstrate that bithiazole induces a more coplanar and ordered conformation compared to bithiophene due to the synergistic effect of non …