Fluorinated Ether‐Based Electrolyte for Supercapacitors with Increased Working Voltage and Suppressed Self‐discharge. - Yao, Jing; Shi, Mingwei; Li, Wenshi; Han, Qiankun; Wu, Maosheng; Yang, Wei; Wang, Engui; Lu, Xianmao (ChemElectroChem, 2022)