电解电容器用铝箔的研究  

Study on Aluminum Foils for Electrolytic Capacitor

作　　者：钱国庆[1] 孙岚[2] 林昌健[2] 谭惠忠 

机构地区：[1]国家知识产权局专利局专利审查协作广东中心,广东广州510530 [2]固体表面物理化学国家重点实验室厦门大学化学系,福建厦门361005 [3]肇庆华锋电子铝箔股份有限公司,广东肇庆526060

出　　处：《广东化工》2014年第12期49-50,共2页Guangdong Chemical Industry

基　　金：广东省省部产学研项目;项目编号:粤教财[2007]219号

摘　　要：采用SEM、XRD、失重法和线性极化法,对国产铝箔和日本铝箔进行了研究。结果表明,国产铝箔和日本铝箔虽在表面形貌、元素成分和晶型上稍有差异,线性极化也表明日本铝箔比国产铝箔更易腐蚀,但国产铝箔基本上满足了低酸度腐蚀体系。Scanning electron microscopy（SEM）, X-ray diffi＇action（XRD）, weight-loss method and liner polarization method were employed to study on China aluminum Foils and Japan aluminum Foils. The result showed that the surface morphology, chemical composition and crystal structure of China foil and Japan foil are different. It is found from liner polarization test that Japan foil is more suitable to the corrosion under low acidity conditions. But China foil is suitable to the corrosion under low acidity conditions.

关 键 词：国产铝箔 日本铝箔 线性极化 低酸度 

分 类 号：TQ[化学工程]