The DOI matches its Crossref record; 5 of the 5 references it cites were found in a registry or an index.
Graphene-Co3O4 nanocomposite as electrocatalyst with high performance for oxygen evolution reaction
Open accessAbstract
Graphene-Co₃O₄ composite with a unique sandwich-architecture was successfully synthesized and applied as an efficient electrocatalyst for oxygen evolution reaction. Field emission scanning electron microscopy (FESEM) and transmission electron microscopy (TEM) analyses confirmed that Co₃O₄ nanocrystals were homogeneously distributed on both sides of graphene nanosheets. The obtained composite shows enhanced catalytic activities in both alkaline and neutral electrolytes. The onset potential towards the oxygen evolution reaction is 0.406 V (vs. Ag/AgCl) in 1 M KOH solution, and 0.858 V (vs. Ag/AgCl) in neutral phosphate buffer solution (PBS), respectively. The current density of 10 mA/cm(2) has been achieved at the overpotential of 313 mV in 1 M KOH and 498 mV in PBS. The graphene-Co₃O₄ composite also exhibited an excellent stability in both alkaline and neutral electrolytes. In particular, no obvious current density decay was observed after 10 hours testing in alkaline solution and the morphology of the material was well maintained, which could be ascribed to the synergistic effect of combining Co₃O₄ and graphene.
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Cites
Benchmarking Heterogeneous Electrocatalysts for the Oxygen Evolution Reaction
McCrory, C. C. L., Jung, S., Peters, J. C., & Jaramillo, T. F. (2013) · Journal of the American Chemical Society · doi:10.1021/ja407115p · Cited by 7,026
Enhanced catalytic activity in strained chemically exfoliated WS2 nanosheets for hydrogen evolution
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Generalized syntheses of large-pore mesoporous metal oxides with semicrystalline frameworks
Yang, P., Zhao, D., Margolese, D. I., Chmelka, B. F., & Stucky, G. D. (1998) · Nature · doi:10.1038/24132 · Cited by 2,493
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Cited by
Chatenet, M., Pollet, B. G., Dekel, D. R., Dionigi, F., Deseure, J., Millet, P., Braatz, R. D., Bazant, M. Z., Eikerling, M., Staffell, I., et al. (2022) · Chemical Society Reviews · doi:10.1039/d0cs01079k · Cited by 2,025
Transition‐Metal (Co, Ni, and Fe)‐Based Electrocatalysts for the Water Oxidation Reaction
Han, L., Dong, S., & Wang, E. (2016) · Advanced Materials · doi:10.1002/adma.201602270 · Cited by 1,769
Tang, C., Wang, H., Wang, H., Zhang, Q., Tian, G., Nie, J., & Wei, F. (2015) · Advanced Materials · doi:10.1002/adma.201501901 · Cited by 691
Jiang, K., Siahrostami, S., Akey, A. J., Li, Y., Lu, Z., Lattimer, J., Hu, Y., Stokes, C., Gangishetty, M., Chen, G., et al. (2017) · Chem · doi:10.1016/j.chempr.2017.09.014 · Cited by 406
Bae, S., Kim, J., Randriamahazaka, H., Moon, S., Park, J., & Oh, I. (2017) · Advanced Energy Materials · doi:10.1002/aenm.201601492 · Cited by 324
Metadata
- Authors
- Zhao, Y., Chen, S., Sun, B., Su, D., Huang, X., Liu, H., Yan, Y., Sun, K., & Wang, G.
- Venue
- Scientific Reports
- Published
- 2015-01-06
- Volume
- 5
- Issue
- 1
- Pages
- 7629-7629
- ISSN
- 2045-2322 (ISSN-L)
- OpenAlex
- W2037909447
- Cited by
- 311
- References
- 5
- FWCI
- 14.76
- Type
- journal article
- Language
- en
- Open access
- gold
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