Ethylene-glycol ligand environment facilitates highly efficient hydrogen evolution of Pt/CoP through proton concentration and hydrogen spillover
Abstract
Unique ethylene glycol ligand environments are utilized to overcome the HER kinetic limitation of CoP modified by a low Pt loading via local proton concentration and subsequent hydrogen spillover.
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WO3-x facilitates the desorption of *H and thereby ensures the high overall HER activity of LPWGA.
“These DFT calculations further confirm the important role of WO3-x, which can facilitate the desorption of *H and thus ensure a high overall HER activity of LPWGA.[56,57]”
From Tungsten Oxide/Reduced Graphene Oxide Aerogel with Low‐Content Platinum as High‐Performance Electrocatalyst for Hydrogen Evolution Reaction (2021) · cites this paper as [56]
Cφ indicates the pseudocapacitance of the adsorbed intermediate hydrogen atoms (H*) and is proportionally dependent on the H* coverage on the catalyst surface.
“Notably, Cφ indicates the pseudocapacitance of the adsorbed intermediate hydrogen atoms (H*) and is proportionally dependent on the H* coverage on the catalyst surface.8”
From Highly Dispersed Pt Clusters on F-Doped Tin(IV) Oxide Aerogel Matrix: An Ultra-Robust Hybrid Catalyst for Enhanced Hydrogen Evolution (2022) · cites this paper as [8]
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Self-citation
- Authors
- Li, J., Liu, H.-X., Gou, W., Zhang, M., Xia, Z., Zhang, S., Chang, C.-R., Ma, Y., & Qu, Y.
- Affiliations
- Xi'an Jiaotong University (CN)
- School of Chemical Engineering and Technology and Center for Applied Chemical Research
- Corresponding author
- Chang, Chun-Ran
- Ma, Yuanyuan
- Qu, Yongquan
- Venue
- Energy & Environmental Science
- Publisher
- Royal Society of Chemistry (RSC)
- Published
- 2019
- Volume
- 12
- Issue
- 7
- Pages
- 2298-2304
- ISSN
- 1754-5692 (ISSN-L)
- 1754-5706
- OpenAlex
- W2944876763
- Cited by
- 473
- References
- 8
- Citations by year
- 2026: 64 · 2025: 100 · 2024: 95 · 2023: 69 · 2022: 59 · 2021: 50 · 2020: 31 · 2019: 5
- FWCI
- 7.71
- Type
- journal article
- Language
- en
- Open access
- closed
- Locations
- Energy & Environmental Science (publishedVersion)
- Funders
- China Postdoctoral Science Foundation (2018M640994, 2018T111034)
- National Natural Science Foundation of China (21872109, 21603170, 91645203)
- Cyrus Tang Foundation
- Fundamental Research Funds for the Central Universities (xtr0218016, cxtd2017004)
- Topics
- Physical Sciences › Energy › Renewable Energy, Sustainability and the Environment › Electrocatalysts for Energy Conversion
- Physical Sciences › Materials Science › Materials Chemistry › Hydrogen Storage and Materials
- Physical Sciences › Energy › Renewable Energy, Sustainability and the Environment › CO2 Reduction Techniques and Catalysts
- Keywords
- hydrogen evolution reaction, cobalt phosphide, platinum cocatalyst, hydrogen spillover, proton concentration, low platinum loading, HER kinetics
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