The DOI matches its Crossref record; 12 of the 12 references it cites were found in a registry or an index.
In Situ Transformation of Hydrogen-Evolving CoP Nanoparticles: Toward Efficient Oxygen Evolution Catalysts Bearing Dispersed Morphologies with Co-oxo/hydroxo Molecular Units
Abstract
Reported herein is elucidation of a novel Co-based oxygen evolution catalyst generated in situ from cobalt phosphide (CoP) nanoparticles. The present CoP nanoparticles, efficient alkaline hydrogen-evolving materials at the cathode, are revealed to experience unique metamorphosis upon anodic potential cycling in an alkaline electrolyte, engendering efficient and robust catalytic environments toward the oxygen evolution reaction (OER). Our extensive ex situ characterization shows that the transformed catalyst bears porous and nanoweb-like dispersed morphologies along with unique microscopic environments mainly consisting of discrete cobalt-oxo/hydroxo molecular units within a phosphate-enriched amorphous network. Outstanding OER efficiency is achievable with the activated catalyst, which is favorably comparable to even a precious iridium catalyst. A more remarkable feature is its outstanding long-term stability, superior to iridium and conventional cobalt oxide-based materials. Twelve-hour bulk electrolysis continuously operating at high current density is completely tolerable with the present catalyst.
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Cites
Identification of Active Edge Sites for Electrochemical H 2 Evolution from MoS 2 Nanocatalysts
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MoS 2 Nanoparticles Grown on Graphene: An Advanced Catalyst for the Hydrogen Evolution Reaction
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Nanostructured Nickel Phosphide as an Electrocatalyst for the Hydrogen Evolution Reaction
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Synthesis of MoS 2 and MoSe 2 Films with Vertically Aligned Layers
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Cited by
Electrocatalysis for the oxygen evolution reaction: recent development and future perspectives
Suen, N.-T., Hung, S.-F., Quan, Q., Zhang, N., Xu, Y.-J., & Chen, H. M. (2017) · Chemical Society Reviews · doi:10.1039/c6cs00328a · Cited by 6,307
Shi, Y., & Zhang, B. (2016) · Chemical Society Reviews · doi:10.1039/c5cs00434a · Cited by 3,253
Anantharaj, S., Ede, S. R., Sakthikumar, K., Karthick, K., Mishra, S., & Kundu, S. (2016) · ACS Catalysis · doi:10.1021/acscatal.6b02479 · Cited by 2,503
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
Plasma-Assisted Synthesis of NiCoP for Efficient Overall Water Splitting
Liang, H., Gandi, A. N., Anjum, D. H., Wang, X., Schwingenschlögl, U., & Alshareef, H. N. (2016) · Nano Letters · doi:10.1021/acs.nanolett.6b03803 · Cited by 1,237
Metadata
- Authors
- Ryu, J., Jung, N., Jang, J. H., Kim, H.-J., & Yoo, S. J.
- Venue
- ACS Catalysis
- Publisher
- American Chemical Society (ACS)
- Published
- 2015-06-05
- Volume
- 5
- Issue
- 7
- Pages
- 4066-4074
- ISSN
- 2155-5435 (ISSN-L)
- OpenAlex
- W2299572817
- Cited by
- 455
- References
- 12
- FWCI
- 17.01
- Type
- journal article
- Language
- en
- Open access
- closed
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- CoChat. (2026). Citation check: In Situ Transformation of Hydrogen-Evolving CoP Nanoparticles: Toward Efficient Oxygen Evolution Catalysts Bearing Dispersed Morphologies with Co-oxo/hydroxo Molecular Units. https://app.cochat.ai/papers/10.1021/acscatal.5b00349
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- Ryu, J., Jung, N., Jang, J. H., Kim, H.-J., & Yoo, S. J. (2015). In Situ Transformation of Hydrogen-Evolving CoP Nanoparticles: Toward Efficient Oxygen Evolution Catalysts Bearing Dispersed Morphologies with Co-oxo/hydroxo Molecular Units. ACS Catalysis. https://doi.org/10.1021/acscatal.5b00349
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