RT Journal Article T1 Exploring advanced oxygen reduction reaction electrocatalysts: the potential of metal‐free and non‐pyrolyzed covalent organic frameworks A1 Martínez‐Fernández, Marcos A1 Segura Castedo, José Luis AB Oxygen reduction reaction (ORR) electrocatalysis is an area of increasing interest for the in‐situ production of H2O2 or the development of energy‐related devices such as hydrogen fuel cells. Although pyrolyzed catalysts still offer the best performances to date with reference to the organic‐based catalysts, metal‐free and non‐pyrolyzed covalent organic frameworks (COFs) stands out as promising alternatives candidates due to their favourable characteristics such as crystallinity, porosity, and organic composition, allowing the study of structural‐property relationships. Herein, we present the design principles and recent advances in COFs‐based ORR electrocatalysts, demonstrating how composition influences the activity and electronic pathway of the oxygen reduction process. PB Wiley SN 1864-5631 SN 1864-564X YR 2024 FD 2024-05-18 LK https://hdl.handle.net/20.500.14352/104494 UL https://hdl.handle.net/20.500.14352/104494 LA eng NO Martínez Fernández, Marcos & Segura, José. (2024). Exploring Advanced Oxygen Reduction Reaction Electrocatalysts: The Potential of Metal‐Free and Non‐Pyrolyzed Covalent Organic Frameworks. ChemSusChem. e202400558. 10.1002/cssc.202400558. DS Docta Complutense RD 6 abr 2025