Cobalt doped β-molybdenum carbide nanoparticles encapsulated within nitrogen-doped carbon for oxygen evolution

Xinyang Zhu; Xueping Zhang; Liang Huang; Yongqin Liu; He Zhang; Shaojun Dong

doi:10.1039/c9cc04892h

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Cobalt doped β-molybdenum carbide nanoparticles encapsulated within nitrogen-doped carbon for oxygen evolution

Xinyang Zhu Xueping Zhang Liang Huang Yongqin Liu He Zhang Shaojun Dong

Year: 2019 Journal: Chemical Communications Vol: 55 (67)Pages: 9995-9998 Publisher: Royal Society of Chemistry

DOI: 10.1039/c9cc04892h

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Abstract

Herein, we report a novel cobalt doped transitional metal carbide based OER electrocatalyst, cobalt doped β-molybdenum carbide encapsulated by nitrogen doped carbon framework, which shows an overpotential of 262.2 mV at current density of 10 mA cm⁻².

Keywords:

Overpotential Cobalt Electrocatalyst Molybdenum Materials science Carbide Doping Carbon fibers Nanoparticle Inorganic chemistry Oxygen evolution Nitrogen Chemical engineering Chemistry Nanotechnology Metallurgy Electrode Electrochemistry Composite number Physical chemistry Composite material Organic chemistry

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Electrocatalysts for Energy Conversion

Physical Sciences → Energy → Renewable Energy, Sustainability and the Environment

Electrochemical Analysis and Applications

Physical Sciences → Chemistry → Electrochemistry

Advanced battery technologies research

Physical Sciences → Engineering → Electrical and Electronic Engineering

Cobalt doped β-molybdenum carbide nanoparticles encapsulated within nitrogen-doped carbon for oxygen evolution

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