电极箔扩容技术研究进展  

Research progress of electrode foil capacity expansion technology

作　　者：蔡小宇 贾桂龙 甘勇 Cai Xiaoyu;Jia Guilong;Gan Yong(Guangxi Hezhou Guidong Electronic Technology Co.,Ltd.,Hezhou 542899;Guangxi Rongchuang Materials Industry Research Institute Co.Ltd.,Hezhou 542899,China)

机构地区：[1]广西贺州市桂东电子科技有限责任公司,贺州542899 [2]广西容创新材料产业研究院有限公司,贺州542899

出　　处：《铝加工》2022年第4期10-14,共5页Aluminium Fabrication

基　　金：广西省贺州市创新驱动发展专项(贺科创PT1907005)

摘　　要：电极箔是制造铝电解电容器的关键材料,电极箔容量的扩充一直是电极箔生产企业面临的主要技术难题。以电极箔容量扩充为切入点,详细介绍了腐蚀箔扩面腐蚀技术、化成箔高介电常数复合氧化膜制备技术等当前主要的电极箔扩容技术的研究进展,最后对未来电极箔扩容技术的发展进行了展望。Electrode foil is the key material for manufacture of aluminum electrolytic capacitors, the capacity expansion of electrode foil has always been the main technical problem faced by electrode foil manufacturers. The capacity expansion of electrode foil as breakthrough point is taken in this paper, and the current research progress of the main capacity expansion technology of the electrode foil are introduced in detail, such as the expansion corrosion technology of corrosion foil and the preparation technology of high dielectric constant composite oxide film of formed foil. Finally, the future development of capacity expansion technology of electrode foil is prospected.

关 键 词：电极箔 扩容技术 扩面腐蚀 高介电常数复合氧化膜 

分 类 号：TG146.21[一般工业技术—材料科学与工程] TG335.5[金属学及工艺—金属材料]