The DOI matches its Crossref record; 11 of the 11 references it cites were found in a registry or an index.
Ultrafine CoP Nanoparticles Supported on Carbon Nanotubes as Highly Active Electrocatalyst for Both Oxygen and Hydrogen Evolution in Basic Media
Abstract
The development of low-cost and highly active electrocatalysts for two half reactions: H2 and O2 evolution reactions (HER and OER), is still a huge challenge to realize water splitting. Herein, we report that CoP nanoparticles (NPs) can act as a bifunctional catalyst for both HER and OER. Particularly, ultrafine CoP NPs decorated on N-doped multiwalled carbon nanotube (MWCNT) exhibit remarkable catalytic performance for OER in 0.1 M NaOH aqueous solution, with a low onset overpotential of 290 mV, a Tafel slope of 50 mV dec(-1), an overpotential (η) of 330 mV at 10 mA cm(-2), and approximately 100% Faradaic efficiency, paralleling the performance of state-of-the-art Co-based OER catalysts including Co3O4, CoSe2, and Co-Pi. The hybrid catalyst is capable of maintaining a high catalytic current density for at least 10 h without any loss of catalytic activity. Meanwhile, the noble-metal-free catalyst also shows good activity and duarability for HER under the same basic condition.
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Cites
Biomimetic Hydrogen Evolution: MoS 2 Nanoparticles as Catalyst for Hydrogen Evolution
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Enhanced catalytic activity in strained chemically exfoliated WS2 nanosheets for hydrogen evolution
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Synthesis of MoS 2 and MoSe 2 Films with Vertically Aligned Layers
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Recent developments of molybdenum and tungsten sulfides as hydrogen evolution catalysts
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Metallic Nickel Nitride Nanosheets Realizing Enhanced Electrochemical Water Oxidation
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Cited by
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
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 1,769
Self-citationZhang, G., Wang, G., Liu, Y., Liu, H., Qu, J., & Li, J. (2016) · Journal of the American Chemical Society · doi:10.1021/jacs.6b08491 · Cited by 721
Developments of Metal Phosphides as Efficient OER Precatalysts
Dutta, A., & Pradhan, N. (2017) · The Journal of Physical Chemistry Letters · doi:10.1021/acs.jpclett.6b02249 · Cited by 367
Hierarchical MoP/Ni 2 P heterostructures on nickel foam for efficient water splitting
Du, C., Shang, M., Mao, J., & Song, W. (2017) · Journal of Materials Chemistry A · doi:10.1039/c7ta03669h · Cited by 365
Metadata
- Authors
- Hou, C.-C., Cao, S., Fu, W.-F., & Chen, Y.
- Venue
- ACS Applied Materials & Interfaces
- Publisher
- American Chemical Society (ACS)
- Published
- 2015-12-18
- Volume
- 7
- Issue
- 51
- Pages
- 28412-28419
- ISSN
- 1944-8244 (ISSN-L)
- 1944-8252
- OpenAlex
- W2296219255
- Cited by
- 198
- References
- 11
- FWCI
- 9.19
- Type
- journal article
- Language
- en
- Open access
- closed
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