Ying Ling, Zehui Yang, Quan Zhang
Mar 8, 2018
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Influential Citations
60
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Journal
Chemical communications
Abstract
Defect-rich tungsten disulfide (WS2) nanosheets are synthesized via a self-template method, in which tungsten oxide is partially sulfurized to form WS2/WO3 nanosheets. The defect-rich WS2 nanosheets only require an overpotential of 145 mV to achieve a current density of 10 mA cm-2 with a Tafel slope of 58.5 mV dec-1 and exhibit excellent stability in 0.5 M H2SO4 electrolyte.