Electro catalytic Performance of bimetallic LDH on Mxene Adsorbed Nickle Foam

Abstract

Mxene is a typical two-dimension material which have widely applied in many fields. Following the design strategy of electrostatic adsorption, coupled with bimetallic LDH, the layered Mxene is successfully used in electrochemical system. A large number of negative groups on the surface of Mxene are used to let Mxene monolayer adsorb on self-supporting materials. The comparison of the electrocatalytic performance before and after the adsorption of Mxene showed that a small amount of absorbed Mxene did have the effect on the reaction activity. The different bimetallic LDH synthesised by hydrothermal method was supported on this new material NF@Mxene. After exploring various combinations, the NF@Mxene with NiFe LDH was proved to be the best OER catalyst. This strategy will provide possibilities for subsequent Mxene electrocatalytic applications.