The DOI matches its Crossref record; 8 of the 8 references it cites were found in a registry or an index.
Co‐N‐Doped Mesoporous Carbon Hollow Spheres as Highly Efficient Electrocatalysts for Oxygen Reduction Reaction
Abstract
Rational design of cost‐effective, nonprecious metal‐based catalysts with desirable oxygen reduction reaction (ORR) performance is extremely important for future fuel cell commercialization, etc. Herein, a new type of ORR catalyst of Co‐N‐doped mesoporous carbon hollow sphere (Co‐N‐mC) was developed by pyrolysis from elaborately fabricated polystyrene@polydopamine‐Co precursors. The obtained catalysts with active Co sites distributed in highly graphitized mesoporous N‐doped carbon hollow spheres exhibited outstanding ORR activity with an onset potential of 0.940 V, a half‐wave potential of 0.851 V, and a small Tafel slope of 45 mV decade−1 in 0.1 m KOH solution, which was comparable to that of the Pt/C catalyst (20%, Alfa). More importantly, they showed superior durability with little current decline (less than 4%) in the chronoamperometric evaluation over 60 000 s. These features make the Co‐N‐mC one of the best nonprecious‐metal catalysts to date for ORR in alkaline condition.
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Cites
Electrocatalyst approaches and challenges for automotive fuel cells
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High-Performance Electrocatalysts for Oxygen Reduction Derived from Polyaniline, Iron, and Cobalt
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Highly Crystalline Multimetallic Nanoframes with Three-Dimensional Electrocatalytic Surfaces
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Cited by
Electrocatalytic Hydrogen Evolution Reaction Related to Nanochannel Materials
Pan, J., Yu, S., Jing, Z., Zhou, Q., Dong, Y., Lou, X., & Xia, F. (2021) · Small Structures · doi:10.1002/sstr.202100076 · Cited by 51
Synthesis of ultrathin porous C3N4-modified Co3O4 nanosheets for enhanced oxygen evolution reaction
Wang, H., Liu, Y., Sun, Z., Ren, J., Zou, X., & Zhang, C.-Y. (2021) · Electrochimica Acta · doi:10.1016/j.electacta.2020.137537 · Cited by 17
Metadata
- Authors
- Hu, F., Yang, H., Wang, C., Zhang, Y., Lu, H., & Wang, Q.
- Venue
- Small
- Publisher
- Wiley
- Published
- 2016-10-18
- Volume
- 13
- Issue
- 3
- ISSN
- 1613-6810 (ISSN-L)
- 1613-6829
- OpenAlex
- W2532661569
- Cited by
- 175
- References
- 8
- FWCI
- 6.88
- Type
- journal article
- Language
- en
- Open access
- closed
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