期刊
CHEMICAL COMMUNICATIONS
卷 55, 期 3, 页码 334-337出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/c8cc08992b
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资金
- National Key Research and Development Program of China [2016YFA0202603]
- National Natural Science Foundation of China [51521001, 21673171, 51502226]
- National Natural Science Fund for Distinguished Young Scholars [51425204]
High-loading atomic cobalt (12.8 wt%) dispersed on nitrogen-doped graphene was successfully synthesized via considerably low temperature pyrolysis. The catalyst exhibits excellent electrocatalytic performance towards the oxygen reduction reaction with a large limiting diffusion current density of 5.60 mA cm(-2) (10% higher than that of commercial Pt/C), and when acting as the air catalyst of Zn-air batteries, a high open-circuit voltage of >1.40 V and excellent power density are also achieved.
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