The DOI matches its Crossref record; 65 of the 65 references it cites were found in a registry or an index.
CoP nanosheet assembly grown on carbon cloth: A highly efficient electrocatalyst for hydrogen generation
Abstract
There exists a strong demand to replace expensive noble metal catalysts with cheap metal sulfides or phosphides for hydrogen evolution reaction (HER). Recently metal phosphides such as NixP, FeP and CoP have been considered as promising candidates to replace Pt cathodes. Here we report that the nanocrystalline CoP nanosheet assembly on carbon cloth can be formed by a two-step process: electrochemical deposition of Co species followed by gas phase phosphidation. The CoP catalyst in this report exhibits a Tafel slope of 30.1 mV/dec in 0.5 M H2SO4 and 42.6 mV/dec in 1 M KOH. The high HER performance of our CoP catalysts is attributed to the rugae-like morphology which results in a high double-layer capacitance and high density of active sites, estimated as 7.77×1017 sites/cm2.
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“the two peaks at 779.0 eV and 793.7 eV are assigned to Co 2p3/2 and Co 2p1/2, respectively, which are attributed to the binding energies of Co 2p in CoP.38,39”
From M X P(M = Co/Ni)@carbon core–shell nanoparticles embedded in 3D cross-linked graphene aerogel derived from seaweed biomass for hydrogen evolution reaction (2018) · cites this paper as [39]
Citations
Cites
MoS 2 Nanoparticles Grown on Graphene: An Advanced Catalyst for the Hydrogen Evolution Reaction
Li, Y., Wang, H., Xie, L., Liang, Y., Hong, G., & Dai, H. (2011) · Journal of the American Chemical Society · doi:10.1021/ja201269b · Cited by 5,001
Nanostructured Nickel Phosphide as an Electrocatalyst for the Hydrogen Evolution Reaction
Popczun, E. J., McKone, J. R., Read, C. G., Biacchi, A. J., Wiltrout, A. M., Lewis, N. S., & Schaak, R. E. (2013) · Journal of the American Chemical Society · doi:10.1021/ja403440e · Cited by 2,911
Enhanced catalytic activity in strained chemically exfoliated WS2 nanosheets for hydrogen evolution
Voiry, D., Yamaguchi, H., Li, J., Silva, R., Alves, D. C. B., Fujita, T., Chen, M., Asefa, T., Shenoy, V. B., Eda, G., et al. (2013) · Nature Materials · doi:10.1038/nmat3700 · Cited by 2,641
Tian, J., Liu, Q., Asiri, A. M., & Sun, X. (2014) · Journal of the American Chemical Society · doi:10.1021/ja503372r · Cited by 2,373
Synthesis of MoS 2 and MoSe 2 Films with Vertically Aligned Layers
Kong, D., Wang, H., Cha, J. J., Pasta, M., Koski, K. J., Yao, J., & Cui, Y. (2013) · Nano Letters · doi:10.1021/nl400258t · Cited by 2,250
Two-dimensional transition metal dichalcogenide nanosheet-based composites
Tan, C., & Zhang, H. (2015) · Chemical Society Reviews · doi:10.1039/c4cs00182f · Cited by 1,605
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Highly Active Electrocatalysis of the Hydrogen Evolution Reaction by Cobalt Phosphide Nanoparticles
Popczun, E. J., Read, C. G., Roske, C. W., Lewis, N. S., & Schaak, R. E. (2014) · Angewandte Chemie International Edition · doi:10.1002/anie.201402646 · Cited by 1,240
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Research works printed but not linked: 1
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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
Non‐Noble Metal‐based Carbon Composites in Hydrogen Evolution Reaction: Fundamentals to Applications
Wang, J., Xu, F., Jin, H., Chen, Y., & Wang, Y. (2017) · Advanced Materials · doi:10.1002/adma.201605838 · Cited by 1,776
Mahmood, N., Yao, Y., Zhang, J., Pan, L., Zhang, X., & Zou, J. (2017) · Advanced Science · doi:10.1002/advs.201700464 · Cited by 1,696
Hu, E., Feng, Y., Nai, J., Zhao, D., Hu, Y. M., & Lou, X. W. (2018) · Energy & Environmental Science · doi:10.1039/c8ee00076j · Cited by 870
Zhu, Y., Liu, Y., Ren, T., & Yuan, Z. (2015) · Advanced Functional Materials · doi:10.1002/adfm.201503666 · Cited by 763
Self-citation
Metadata
- Authors
- Yang, X., Lu, A.-Y., Zhu, Y., Hedhili, M. N., Min, S., Huang, K.-W., Han, Y., & Li, L.-J.
- Affiliations
- King Abdullah University of Science and Technology (SA)
- Corresponding author
- Li, Lain-Jong
- ORCID
- Venue
- Nano Energy
- Publisher
- Elsevier BV
- Published
- 2015-07
- Volume
- 15
- Pages
- 634-641
- ISSN
- 2211-2855 (ISSN-L)
- OpenAlex
- W1703055330
- Cited by
- 385
- References
- 65
- Citations by year
- 2026: 10 · 2025: 12 · 2024: 22 · 2023: 24 · 2022: 43 · 2021: 43 · 2020: 50 · 2019: 59 · 2018: 48 · 2017: 48 · 2016: 23 · 2015: 3
- FWCI
- 12.04
- Type
- journal article
- Language
- en
- Open access
- closed
- Locations
- Nano Energy (publishedVersion)
- King Abdullah University of Science and Technology Repository (King Abdullah University of Science and Technology) (submittedVersion)
- Funders
- King Abdullah University of Science and Technology
- 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 › Hydrogen Storage and Materials
- Keywords
- cobalt phosphide, carbon cloth, hydrogen evolution reaction, electrocatalysts, metal phosphides, noble metal-free catalysts, electrodeposition, double-layer capacitance, Tafel slope, acidic and alkaline electrolytes
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