Spontaneous aerobic ageing of Fe–N–C materials and consequences on oxygen reduction reaction kinetics

Keyla Teixeira Santos; Kavita Kumar; Laetitia Dubau; Hongxin Ge; Sandrine Berthon-Fabry; Carlos Sant Ana Vasconcellos; Fabio Henrique Lima; Tristan Asset; Plamen Atanassov; Viktoriia A. Saveleva; Pieter Glatzel; Xiaoyan Li; Frédéric Jaouen; Frédéric Maillard

doi:10.1016/j.jpowsour.2023.232829

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Spontaneous aerobic ageing of Fe–N–C materials and consequences on oxygen reduction reaction kinetics

Journal article

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Spontaneous aerobic ageing of Fe–N–C materials and consequences on oxygen reduction reaction kinetics

Keyla Teixeira Santos, Kavita Kumar, Laetitia Dubau, Hongxin Ge, Sandrine Berthon-Fabry, Carlos Sant Ana Vasconcellos, Fabio Henrique Lima, Tristan Asset, Plamen Atanassov, Viktoriia A. Saveleva, …

Journal of Power Sources, Vol.564

26/02/2023

DOI: https://doi.org/10.1016/j.jpowsour.2023.232829

Abstract

Oxygen reduction reaction

Fe–N–C electrocatalysts

Carbon corrosion

Fe demetalation

Stability

Mitigation strategy

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Title: Spontaneous aerobic ageing of Fe–N–C materials and consequences on oxygen reduction reaction kinetics
Creators - without role: Keyla Teixeira Santos - Laboratoire d’Electrochimie et de Physico-chimie des Matériaux et des Interfaces
Kavita Kumar - Laboratoire d’Electrochimie et de Physico-chimie des Matériaux et des Interfaces
Laetitia Dubau - Laboratoire d’Electrochimie et de Physico-chimie des Matériaux et des Interfaces
Hongxin Ge - Centre Procédés, Énergies Renouvelables, Systèmes Énergétiques
Sandrine Berthon-Fabry - Centre Procédés, Energies Renouvelables et Systèmes Energétiques
Carlos Sant Ana Vasconcellos - Instituto de Quimica de Säo Carlos
Fabio Henrique Lima - Universidade de São Paulo
Tristan Asset - University of California, Irvine
Plamen Atanassov - University of California, Irvine
Viktoriia A. Saveleva - European Synchrotron Radiation Facility
Pieter Glatzel - European Synchrotron Radiation Facility
Xiaoyan Li - Laboratoire de physique des Solides
Frédéric Jaouen - Université de Montpellier, Institut Charles Gerhardt Montpellier - ICGM
Frédéric Maillard - Laboratoire d’Electrochimie et de Physico-chimie des Matériaux et des Interfaces
Publication Details: Journal of Power Sources, Vol.564
Grant note: Coordenaçao de Aperfeiçoamento de Pessoal de Nível Superior (CAPES) Brazil (grant number 88887.598551/2021–00)
Identifiers: 9939588009311
Academic Unit: Institut Charles Gerhardt Montpellier - ICGM
Language: English
Resource Type: Journal article
Local Fields: hal-04005348