The DOI matches its Crossref record; 9 of the 9 references it cites were found in a registry or an index.
Cobalt Phosphide Hollow Polyhedron as Efficient Bifunctional Electrocatalysts for the Evolution Reaction of Hydrogen and Oxygen
Abstract
The development of efficient and low-cost hydrogen evolution reaction (HER) and oxygen evolution reaction (OER) electrocatalysts for renewable-energy conversion techniques is highly desired. A kind of hollow polyhedral cobalt phosphide (CoP hollow polyhedron) is developed as efficient bifunctional electrocatalysts for HER and OER templated by Co-centered metal-organic frameworks. The as-prepared CoP hollow polyhedron, which have large specific surface area and high porosity providing rich catalytic active sites, show excellent electrocatalytic performances for both HER and OER in acidic and alkaline media, respectively, with onset overpotentials of 35 and 300 mV, Tafel slopes of 59 and 57 mV dec(-1), and a current density of 10 mA cm(-2) at overpotentials of 159 and 400 mV for HER and OER, respectively, which are remarkably superior to those of particulate CoP (CoP particles) and comparable to those of commercial noble-metal catalysts. In addition, the CoP hollow polyhedron also show good durability after long-term operations.
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Recent development in electrocatalysts for hydrogen production through water electrolysis
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Liang, H., Gandi, A. N., Xia, C., Hedhili, M. N., Anjum, D. H., Schwingenschlögl, U., & Alshareef, H. N. (2017) · ACS Energy Letters · doi:10.1021/acsenergylett.7b00206 · Cited by 588
Metadata
- Authors
- Liu, M., & Li, J.
- Venue
- ACS Applied Materials & Interfaces
- Publisher
- American Chemical Society (ACS)
- Published
- 2016-01-12
- Volume
- 8
- Issue
- 3
- Pages
- 2158-2165
- ISSN
- 1944-8244 (ISSN-L)
- 1944-8252
- OpenAlex
- W2231690245
- Cited by
- 538
- References
- 9
- FWCI
- 21.51
- Type
- journal article
- Language
- en
- Open access
- closed
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