Cobalt-based zeolitic imidazolate frameworks(ZIFs)have been widely used in the field of electrochemistry due to their diverse structures and functions.However,the low intrinsic conductivity and easy self-aggregation of ZIF-67 usually lead to high overpotential.Therefore,it is necessary to optimize by other ion doping to improve the electrocatalytic performance of ZIF-67 derivatives.This paper provides an overview of the synthesis and oxygen evolution performance of ZIF-67,summarizes the common methods to improve the oxygen evolution performance of ZIF-67 by ion doping,and sorts out its application in catalytic electrolysis of water.Finally,the development direction and prospect of ZIF-67 and its derivatives are pointed out,which provides reference for future research.
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