Synthesis of Ni-MOF/Ti_3C_2T_x hybrid nanosheets via ultrasonific method for supercapacitor electrodes

摘要

Nickel-organic framework (Ni-MOF)/Ti3C2Tx (MXene) hybrid nanosheets as supercapacitor electrode materials are fabricated via a facile ultrasonic method. Ti3C2Tx nansheets are uniformly dispersed on the surface of Ni-MOF, thus enhancing the electronic conductivity and preventing the aggregation of Ni-MOF nanosheets. The as-prepared Ni-MOF/MXene hybrid nanosheets exhibit high specific capacitance of 867.3 F g(-1) at 1 A g(-1), and excellent rate capacity. (C) 2020 Elsevier B.V. All rights reserved.