期刊
CHEMICAL COMMUNICATIONS
卷 56, 期 56, 页码 7781-7784出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/d0cc00814a
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资金
- National Natural Science Foundation of China [21872091, 21703132, 21473110]
- Natural Science Foundation of Shaanxi Province [2019JQ161]
- Fundamental Research Funds for the Central Universities [GK201802001, GK202002004]
- 111 project [B14041]
The inexpensive metal-based electrocatalysts with large surface areas are in high demand to overcome the sluggish kinetics of the anodic oxygen evolution reaction (OER) in electrocatalytic water splitting. Here we report that a series of NiFe based gels were prepared by a solvent dispersion triggered gelation method, where Ni2Fe-gel exhibits a specific surface area of 216.9 m(2)g(-1), and a low overpotential of 245 mV at 10 mA cm(-2)in an alkaline electrolyte.
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