Precious metal catalysts play a crucial role in various chemical processes and environmental applications,but their high cost and limited resource properties pose challenges to sustainable development.In order to alleviate the pressure on precious metal resources,the regeneration and recycling of catalysts have become crucial.This article provides a certain introduction to electrochemical methods,and based on this,further explores the regeneration needs of precious metal catalysts.Combined with the characteristics of precious metal catalysts,the specific application of electrochemical methods in the regeneration and recycling of precious metal catalysts is analyzed,thereby establishing a good foundation for the rational utilization of precious metal catalysts.