Present Research Status and Technology Development of Aluminum Foil for Electrolytic Capacitor

This paper introduces the characteristic requirements,raw material manufacturing technology,the recent research achievement of aluminum foil for electrolytic capacitor and its technological difficulties,existing prob- lems,future technological developing tendency;points out the gap between domestic and foreigh manufacturing tech- niques of aluminum foil for electrolytic capacitor;discusses the solution for the problems as well as development pros- pects for aluminum foil.