A Versatile Iron-Tannin-Framework Ink Coating Strategy to Fabricate Biomass-Derived Iron Carbide/Fe-N-Carbon Catalysts for Efficient Oxygen Reduction
© 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. The conversion of biomass into valuable carbon composites as efficient non-precious metal oxygen-reduction electrocatalysts is attractive for the development of commercially viable polymer electrolyte membrane fuel-cell technology. Herein, a ver...
| Main Authors: | , , , , , , , |
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| Format: | Journal Article |
| Published: |
2015
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| Online Access: | http://purl.org/au-research/grants/arc/DP150102044 http://hdl.handle.net/20.500.11937/30575 |
| _version_ | 1848753127592820736 |
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| author | Wei, J. Liang, Y. Hu, Y. Kong, B. Simon, G. Zhang, J. Jiang, San Ping Wang, H. |
| author_facet | Wei, J. Liang, Y. Hu, Y. Kong, B. Simon, G. Zhang, J. Jiang, San Ping Wang, H. |
| author_sort | Wei, J. |
| building | Curtin Institutional Repository |
| collection | Online Access |
| description | © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. The conversion of biomass into valuable carbon composites as efficient non-precious metal oxygen-reduction electrocatalysts is attractive for the development of commercially viable polymer electrolyte membrane fuel-cell technology. Herein, a versatile iron-tannin-framework ink coating strategy is developed to fabricate cellulose-derived Fe3C/Fe-N-C catalysts using commercial filter paper, tissue, or cotton as a carbon source, an iron-tannin framework as an iron source, and dicyandiamide as a nitrogen source. The oxygen reduction performance of the resultant Fe3C/Fe-N-C catalysts shows a high onset potential (i.e. 0.98 V vs the reversible hydrogen electrode (RHE)), and large kinetic current density normalized to both geometric electrode area and mass of catalysts (6.4 mAcm-2 and 32 mAmg-1 at 0.80 V vs RHE) in alkaline condition. This method can even be used to prepare efficient catalysts using waste carbon sources, such as used polyurethane foam. |
| first_indexed | 2025-11-14T08:19:35Z |
| format | Journal Article |
| id | curtin-20.500.11937-30575 |
| institution | Curtin University Malaysia |
| institution_category | Local University |
| last_indexed | 2025-11-14T08:19:35Z |
| publishDate | 2015 |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | curtin-20.500.11937-305752022-10-12T07:14:24Z A Versatile Iron-Tannin-Framework Ink Coating Strategy to Fabricate Biomass-Derived Iron Carbide/Fe-N-Carbon Catalysts for Efficient Oxygen Reduction Wei, J. Liang, Y. Hu, Y. Kong, B. Simon, G. Zhang, J. Jiang, San Ping Wang, H. © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. The conversion of biomass into valuable carbon composites as efficient non-precious metal oxygen-reduction electrocatalysts is attractive for the development of commercially viable polymer electrolyte membrane fuel-cell technology. Herein, a versatile iron-tannin-framework ink coating strategy is developed to fabricate cellulose-derived Fe3C/Fe-N-C catalysts using commercial filter paper, tissue, or cotton as a carbon source, an iron-tannin framework as an iron source, and dicyandiamide as a nitrogen source. The oxygen reduction performance of the resultant Fe3C/Fe-N-C catalysts shows a high onset potential (i.e. 0.98 V vs the reversible hydrogen electrode (RHE)), and large kinetic current density normalized to both geometric electrode area and mass of catalysts (6.4 mAcm-2 and 32 mAmg-1 at 0.80 V vs RHE) in alkaline condition. This method can even be used to prepare efficient catalysts using waste carbon sources, such as used polyurethane foam. 2015 Journal Article http://hdl.handle.net/20.500.11937/30575 10.1002/anie.201509024 http://purl.org/au-research/grants/arc/DP150102044 restricted |
| spellingShingle | Wei, J. Liang, Y. Hu, Y. Kong, B. Simon, G. Zhang, J. Jiang, San Ping Wang, H. A Versatile Iron-Tannin-Framework Ink Coating Strategy to Fabricate Biomass-Derived Iron Carbide/Fe-N-Carbon Catalysts for Efficient Oxygen Reduction |
| title | A Versatile Iron-Tannin-Framework Ink Coating Strategy to Fabricate Biomass-Derived Iron Carbide/Fe-N-Carbon Catalysts for Efficient Oxygen Reduction |
| title_full | A Versatile Iron-Tannin-Framework Ink Coating Strategy to Fabricate Biomass-Derived Iron Carbide/Fe-N-Carbon Catalysts for Efficient Oxygen Reduction |
| title_fullStr | A Versatile Iron-Tannin-Framework Ink Coating Strategy to Fabricate Biomass-Derived Iron Carbide/Fe-N-Carbon Catalysts for Efficient Oxygen Reduction |
| title_full_unstemmed | A Versatile Iron-Tannin-Framework Ink Coating Strategy to Fabricate Biomass-Derived Iron Carbide/Fe-N-Carbon Catalysts for Efficient Oxygen Reduction |
| title_short | A Versatile Iron-Tannin-Framework Ink Coating Strategy to Fabricate Biomass-Derived Iron Carbide/Fe-N-Carbon Catalysts for Efficient Oxygen Reduction |
| title_sort | versatile iron-tannin-framework ink coating strategy to fabricate biomass-derived iron carbide/fe-n-carbon catalysts for efficient oxygen reduction |
| url | http://purl.org/au-research/grants/arc/DP150102044 http://hdl.handle.net/20.500.11937/30575 |