▎ 摘 要
Invited for this issue's Front Cover is the group of Prof. Dr. Tae Hyun Kim from Soonchunhyang University (South Korea). The cover picture illustrates poly(3,4-ethylenedioxythiophene) (PEDOT) electrodeposited thin films (PEDOT-GQD) doped with graphene quantum dots (GQD) as an electrode active material that has a high electrochemically active area and interfacial electron transport rate. As a result, PEDOT-GQD will simultaneously detect ascorbic acid, dopamine, and uric acid with high selectivity and high sensitivity. Read the full text of the Research Article at 10.1002/celc.202200557.