期刊论文

He, Lei(helei@ccnu.edu.cn)

英文

Chemical Engineering Journal

1385-8947

2022

450

137987

10.1016/j.cej.2022.137987

We thank the National Natural Science Foundation of China (Grant No. 51773074 ), the Fundamental Research Funds for the Central Universities (Grant No. CCNU22QN008), and the Program of Introducing Talents of Discipline to Universities of China (111 Program, B17019) for financial support.

本校为第一机构

High-performance blue light-emitting electrochemical cells (LECs) have remained a formidable challenge. Ionic donor–acceptor molecules, especially those featuring thermally-activated delayed fluorescence (TADF), are promising hosts for developing high-performance blue LECs, but such hosts have remained undeveloped. Here, we report two intrinsically-ionic donor–acceptor molecules, 1-(3-(4-(4-(3,6-di-tert-butyl-9H-carbazol-9-yl)phenyl)-6-phenylpyrimidin-2-yl)phenyl)-3-ethyl-1H-imidazol-3-ium hexafluorophosphate (H1) and 1-(3-(4-(2-(3,6-di-tert-...