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Efficient electrocatalytic oxygen reduction over metal free-nitrogen doped carbon nanocapsules
Abstract
Nitrogen doped carbon nanocapsules (NCNCs) were synthesized as a non-noble electrocatalyst for the ORR using a simple and efficient route. The NCNCs exhibited higher activity than the commercial Pt/C catalyst, excellent stability, and resistance to methanol oxidation in the oxygen reduction reaction.
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The N 1s XPS peaks of Co-N-GA are deconvoluted into four signals centred at 398.4, 399.5, 401.0 and 404.9 eV, assignable to pyridinic N, pyrrolic N, graphitic-N and oxidized N, respectively.
“The N1s peaks are deconvoluted into four signals centred at 398.4, 399.5, 401.0 and 404.9 eV, assignable to pyridinic N, pyrrolic N, graphitic-N and oxidized N, respectively.[26,27]”
Citations
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Shao, Y., Liu, J., Wang, Y., & Lin, Y. (2009) · J. Mater. Chem. · doi:10.1039/b808370c · Cited by 660
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Tuning Nanoparticle Catalysis for the Oxygen Reduction Reaction
Guo, S., Zhang, S., & Sun, S. (2013) · Angewandte Chemie International Edition · doi:10.1002/anie.201207186 · Cited by 994
Zhu, Z., Yang, Y., Guan, Y., Xue, J., & Cui, L. (2016) · Journal of Materials Chemistry A · doi:10.1039/c6ta05196k · Cited by 108
Metadata
- Authors
- Shanmugam, S., & Osaka, T.
- Affiliations
- Waseda University (JP)
- Corresponding author
- Shanmugam, Sangaraju
- ORCID
- Shanmugam, Sangaraju
- Venue
- Chemical Communications
- Publisher
- Royal Society of Chemistry (RSC)
- Published
- 2011
- Volume
- 47
- Issue
- 15
- Pages
- 4463
- ISSN
- 1359-7345 (ISSN-L)
- 1364-548X
- OpenAlex
- W1976143611
- Cited by
- 153
- References
- 2
- Citations by year
- 2026: 1 · 2024: 1 · 2023: 2 · 2022: 1 · 2021: 5 · 2020: 5 · 2019: 12 · 2018: 11 · 2017: 9 · 2016: 13 · 2015: 19 · 2014: 30 · 2013: 20 · 2012: 19
- FWCI
- 9.83
- Type
- journal article
- Language
- en
- Open access
- closed
- Locations
- Chemical Communications (publishedVersion)
- PubMed (publishedVersion)
- Topics
- Physical Sciences › Energy › Renewable Energy, Sustainability and the Environment › Electrocatalysts for Energy Conversion
- Physical Sciences › Energy › Renewable Energy, Sustainability and the Environment › CO2 Reduction Techniques and Catalysts
- Physical Sciences › Materials Science › Materials Chemistry › Catalytic Processes in Materials Science
- Keywords
- oxygen reduction reaction, metal-free electrocatalysts, non-noble metal catalysts, carbon nanocapsules, methanol tolerance, catalyst stability, Pt/C comparison
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