Optimizing post-treatment strategies for enhanced oxygen reduction/evolution activity in Co–N–C electrocatalystYusibova, Gulnara; Ping, Kefeng; Käärik, Maike; Leis, Jaan; Aruväli, Jaan; Šmits, Krišjānis; Käämbre, Tanel; Kisand, Vambola; Karpichev, Yevgen; Tammeveski, Kaido; Kongi, NadezdaInternational Journal of Hydrogen Energy2024 / p. 398-406 https://doi.org/10.1016/j.ijhydene.2024.07.388