TiO_2涂层对提高铝箔比容的影响  

The Effect of TiO_2 Coatings on Specific Capacity of Etched Aluminum Foils

作　　者：丁光民 

机构地区：[1]淮北东磁铝业有限公司电子一厂,235000

出　　处：《安徽化工》2004年第5期19-20,共2页Anhui Chemical Industry

摘　　要：利用引入高介电常数金属氧化物的方法,研究了TiO2涂层对提高铝箔比容的影响。结果表明:腐蚀箔在9%(质量分数)钛酸四正丁酯的乙醇溶液中,浸泡5s,然后在300℃恒温10min,在200V下化成,阳极氧化膜的结构与性能得到改善,铝箔比容可提高10%,从而可有效提高形成效率。The effect of TiO2 coatings on specific capacity of etched aluminum foils has been studied by adding the metal oxides with high permittivity into etched aluminum foils. The result shows that an oxidation treatment for etched foils before anodic formation is provided to improve the structure and performance of anode oxide film the foils are capable of obtaining an increased capacitance by 10%while etched foils were first treated by immersing in the 9wt% C16H36O4Ti ethanol solution for 5s and then heated at 300℃ for 10min.

关 键 词：高铝 TIO2涂层 比容 结构与性能 钛酸四正丁酯 质量分数 金属氧化物 影响 乙醇溶液 浸泡 

分 类 号：TQ171.71[化学工程—玻璃工业] R749.16[化学工程—硅酸盐工业]