2024铝合金表面PEDOT涂层的电化学制备及耐腐蚀性能
高博文1,2, 王美涵1(), 闫茂成2(), 赵洪涛2, 魏英华2, 雷浩2
Electrochemical Preparation and Corrosion Resistance of PEDOT Coatings on Surface of 2024 Aluminum Alloy
GAO Bowen1,2, WANG Meihan1(), YAN Maocheng2(), ZHAO Hongtao2, WEI Yinghua2, LEI Hao2

图1. 在不同电解质溶液中电聚合EDOT制备聚3,4-乙烯二氧噻吩(PEDOT)涂层的循环伏安曲线及涂层宏观形貌

Fig.1. Cyclic voltammetry curves (a1~a3) and macrostructures (b1~b3) of poly 3,4-ethylenedioxythiophene (PEDOT) coating prepared by electropolymerization of EDOT in solution 1+EDOT (a1, b1), solution 2+EDOT (a2, b2) and solution 3+EDOT (a3, b3) (E-galvanic potential, i-galvanic current density)