中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 2,7-dibromo-9,9-bis(3-(propionic acid))fluorene | 94257-59-7 | C19H16Br2O4 | 468.142 |
PFDT-COOH and PFDT-2F-COOH were developed as dopant-free hole transporting materials for inverted PSCs. The PFDT-2F-COOH device obtained a high PCE of 21.68% due to the fluorination effect.
We realized high performance and simultaneously solved the solvent erosion problem using neutral electron transport materials for inverted polymer solar cells.