NH <sub>3</sub> -induced activation of hydrophilic Fe–N–C nanocages for enhanced oxygen reduction reaction
A scalable process for the synthesis Fe–N–C catalysts for the ORR is introduced. After annealing in ammonia, the Fe–N–C catalysts exhibit an onset potential of 0.97 V and a potential of 0.89 V vs. RHE at a current density of −1 mA cm −2 in 0.1 M KOH.
Authors
- S.J. Hall (ORCID: https://orcid.org/0000-0003-3765-828X)
- Annika Bande (ORCID: https://orcid.org/0000-0003-3827-9169)
- Omeshwari Yadorao Bisen (ORCID: https://orcid.org/0000-0002-7962-5876)
- Bin Wu (ORCID: https://orcid.org/0000-0001-5753-1441)
- Haibing Meng (ORCID: https://orcid.org/0000-0002-9538-3352)
- Tristan Petit (ORCID: https://orcid.org/0000-0002-6504-072X)
- Giacomo Zuliani
- Deniz Wong (ORCID: https://orcid.org/0000-0001-7126-0019)
- Maddalena Zoli (ORCID: https://orcid.org/0000-0002-7519-655X)
- Dulce M. Morales (ORCID: https://orcid.org/0000-0002-9420-2724)
- Marcel Risch (ORCID: https://orcid.org/0000-0003-2820-7006)
- Bo Liu (ORCID: https://orcid.org/0000-0001-7545-7038)
- Zhenbo Wang (ORCID: https://orcid.org/0000-0002-4750-3364)
- Christian Schulz (ORCID: https://orcid.org/0000-0001-7189-2518)
Institutions
- Leibniz University Hannover (DE)
- University of Groningen (NL)
- Harbin Institute of Technology (CN)
- Helmholtz-Zentrum Berlin für Materialien und Energie (DE)
- Humboldt-Universität zu Berlin (DE)
- Taiyuan University of Science and Technology (CN)
- Taiyuan University of Technology (CN)
Publication Details
- Journal
- Catalysis Science & Technology
- Published
- 2025-01-01
- DOI
- https://doi.org/10.1039/d5cy00124b
- Citations
- 2
- Primary Topic
- Electrocatalysts for Energy Conversion
- Type
- article
- Field-Weighted Citation Impact
- 0.73
Funders
- Deutsche Forschungsgemeinschaft
- Volkswagen Foundation
- Bundesministerium für Bildung und Forschung
- China Scholarship Council
- Helmholtz-Zentrum Berlin für Materialien und Energie