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A layered structure Ni-based MOF was synthesized and, for the first time, was used as the electrode material for a supercapacitor.It exhibited large specific capacitance, high rate capability and cycling stability.Capacitances of 1127 and 668 F/g can be achieved at rates of 0.5 and 10 A/g, respectively.At the same time, over 90% performance was retained after 3000 cycles.These excellent electrochemical properties may be related to the intrinsic characteristics of Ni-based MOF materials.