García-Arroyo P.Martínez-Periñán E.Cabrera-Trujillo J.J.Salagre E.Michel E.G.Martínez J.I.Lorenzo E.Segura J.L.2022-02-022022-02-022022http://hdl.handle.net/20.500.12614/2788enAtribución-NoComercial-SinDerivadas 3.0 EspañaPyrenetetraone-based covalent organic framework as an effective electrocatalyst for oxygen reduction reactionresearch article10.1007/s12274-021-4043-2open access