基于电化学沉积的高性能Cu/Ag双层电极IPMC材料的制备与性能试验  

Preparation and Performance Test of High-performance Cu/Ag Bilayer Electrode IPMC Material Based on Electrochemical Deposition

作　　者：杨晔[1] 朱家辰 胡喜友 王佳明 YANG Ye;ZHU Jiachen;HU Xiyou;WANG Jiaming(College of Information,Mechanical and Electrical Engineering,Shanghai Normal University,Shanghai 200234,China)

机构地区：[1]上海师范大学信息与机电工程学院,上海200234

出　　处：《电加工与模具》2024年第6期31-34,51,共5页Electromachining & Mould

基　　金：国家自然科学基金项目(51605298)。

摘　　要：针对传统化学镀方法中金属电极厚度和均匀性受限的问题,提出一种基于电化学沉积与化学镀结合的方法,创新性地在银基电极上进一步沉积铜层,形成Cu/Ag双层复合电极,显著提升电极的厚度、均匀性及导电性。通过优化电化学沉积工艺参数获得最佳加工电压和时间,显著增强了离子聚合物金属复合(IPMC)材料在驱动过程中的性能稳定性与使用寿命。结果表明,Cu/Ag双层电极IPMC材料相较于单层Ag电极在直流电压下的电驱动响应性能提高30%以上,且导电性与耐久性均得到显著提升,可为高性能IPMC人工肌肉材料的制备提供新思路。Aiming at the problem of limited thickness and uniformity of metal electrodes in traditional chemical plating methods,a method based on the combination of electrochemical deposition and chemical plating was proposed.Innovatively,a copper layer was further deposited on a silver based electrode to form a Cu/Ag bilayer composite electrode,which significantly improving the thickness,uniformity and conductivity of the electrode.By optimizing the electrochemical deposition parameters to obtain the optimal voltage and processing time,the performance stability and service life of ion polymer metal composite(IPMC)materials during the driving process have been significantly enhanced.The result showed that the Cu/Ag double-layer electrode IPMC material has an electric driving response performance improved by more than 30%compared to the single-layer Ag electrode under DC voltage,and its conductivity and durability were significantly improved.This study provides a new idea for the preparation of high-performance IPMC artificial muscle materials.

关 键 词：离子聚合物金属复合材料 电化学沉积 镀膜电极 

分 类 号：TG662[金属学及工艺—金属切削加工及机床]