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Phosphorus-doped CoS 2 nanosheet arrays as ultra-efficient electrocatalysts for the hydrogen evolution reaction

2015; Royal Society of Chemistry; Volume: 51; Issue: 75 Linguagem: Inglês

10.1039/c5cc05541e

1364-548X

Canbin Ouyang, Xin Wang, Shuangyin Wang,

Electrochemical Analysis and Applications

In this communication, we, for the first time, prepared phosphorus-doped cobalt disulfide nanosheets as highly advanced electrocatalysts for the hydrogen evolution reaction. It was demonstrated that P doping could significantly enhance the electrocatalytic performance of CoS2 nanosheets in terms of onset overpotential, Tafel slope, exchange current density, and stability.