A novel polymer acceptor, PDTBT-Br-T, was synthesized for all-polymer solar cells. It outperforms DTBT-IC in absorption, thermal stability, and molecular stacking, achieving a PCE of 4.44% via enhanced exciton dissociation… Click to show full abstract
A novel polymer acceptor, PDTBT-Br-T, was synthesized for all-polymer solar cells. It outperforms DTBT-IC in absorption, thermal stability, and molecular stacking, achieving a PCE of 4.44% via enhanced exciton dissociation and reduced recombination.
               
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