Fig. 10From: High-Yield Preparation and Electrochemical Properties of Few-Layer MoS2 Nanosheets by Exfoliating Natural Molybdenite Powders Directly via a Coupled Ultrasonication-Milling Process a The polarization curves and b Tafel plots of the pristine molybdenite (A) and FL-MoS2 nanosheets (B: 1500–8000 r.p.m; C: 8000–10,000 r.p.m)Back to article page