Terpolymer Donor with Inside Alkyl Substituents on Thiophene π‐Bridges toward Thiazolothiazole A2‐Unit Enables 18.21% Efficiency of Polymer Solar Cells
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DOI: 10.1002/advs.202203513
Abstract: PM6 is a widely used D–A copolymer donor in the polymer solar cells (PSCs). Incorporating second electron‐withdrawing (A2) units into PM6 backbone by ternary D–A1–D–A2 random copolymerization strategy is an effective approach to further improve… read more here.
Keywords: polymer; polymer solar; solar cells; thiophene bridges ... See more keywords