期刊
CHEMICAL COMMUNICATIONS
卷 54, 期 40, 页码 5066-5069出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/c8cc02092b
关键词
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资金
- National Natural Science Foundation of China [21575137]
- Natural Science Foundation Project of Chongqing Science and Technology Commission [cstc2015jcyjA10033]
It is highly desirable to design and develop earth-abundant electrocatalysts for efficient and durable oxygen evolution reaction (OER) under alkaline conditions. In this communication, we demonstrate the development of CaMoO4 nanosheet arrays on nickel foam (CaMoO4/NF) as a durable high-performance non-noble-metal electrocatalyst for the OER. CaMoO4/NF shows high catalytic activity and needs an overpotential of only 345 mV to attain a geometrical catalytic current density of 50 mA cm(-2) in 1.0 M KOH. Notably, it also shows high long-term electrochemical durability for at least 25 h.
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