Royal Society of Chemistry, Journal of Materials Chemistry A: materials for energy and sustainability, 6(7), p. 2541-2546, 2019
DOI: 10.1039/c8ta11420j
Full text: Unavailable
Two new small molecule donors (BDT-RO and BDT-RN) with esterified rhodanine (RE) as the terminal group are designed and synthesized. By combining with the fused-ring acceptor IDIC, a high PCE of over 9.0% is achieved by BDT-RO, and its isomer BDT-RN also shows a PCE close to 8.4%.