MnMoO 4 ·4H 2 O nanoplates grown on a Ni foam substrate for excellent electrochemical properties

MnMoO 4 ·4H 2 O nanoplates were grown directly on a Ni foam by a facile hydrothermal route with enhanced electrochemical performances, i.e. , a high specific capacitance of 1.15 F cm −2 (2300 F g −1 ) at 4 mA cm −2 and a good cycling stability of 92% of the initial specific capacitance after 3000 cycles, which may be considered a prospective material for high-performance electrochemical capacitors.