Operando Fe dissolution in Fe–N–C electrocatalysts during acidic oxygen reduction: impact of local pH change
Authors:
- Angus PedersenAPAngus Pedersen
- Kavita KumarKKKavita Kumar
- Yu-Ping KuYKYu-Ping Ku
- Vincent MartinVMVincent Martin
- Laetitia DubauLDLaetitia Dubau
- Keyla Teixeira SantosKSKeyla Teixeira Santos
- Jesús BarrioJBJesús Barrio
- Viktoriia A. SavelevaVSViktoriia A. Saveleva
- Pieter GlatzelPGPieter Glatzel
- Vinod K. PaidiVPVinod K. Paidi
- Andreas HutzlerAHAndreas Hutzler
Open Access
- 30 July 2024
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Energy & Environmental Science
- Vol. 17 (17) , 6323-6337
Abstract
Fe cations produced during the reduction of O 2 on Fe–N–C materials transform into Fe-oxides due to a local increase in pH.Keywords
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Funding Information
- Agence Nationale de la Recherche (ANR-19-CE05-0039)
- Agence Nationale de la Recherche (ANR-21-CE05-0021)
- H2020 European Research Council (866402)
- Engineering and Physical Sciences Research Council (EP/M013812/1)
- Engineering and Physical Sciences Research Council (EP/S023259/1)
- Engineering and Physical Sciences Research Council (EP/L015277/1)
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