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国内外高压电解电容器用铝箔的性能比较 被引量:10

Comparison of Properties with Aluminum Foil for High Voltage Electrolytic Capacitor both Domestic and Abroad
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摘要 利用XRD、SIMS、SEM、电化学腐蚀等方法,对高压铝电解电容器用铝箔(原箔)进行了比较分析。结果表明,国产铝箔在微量元素设计和杂质控制,立方织构占有率(95%以上)方面已达到国外同类产品的先进技术水平,但在加工质量、表面状态和微量元素的分布控制方面与国外同类产品存在差距,同时提出了国产高压铝电解电容器用铝箔的技术改进方向。 The different properties of aluminum foil for high voltage electrolytic capacitor were discussed and analyzesd by means of XRD, SIMS, SEM and electrochemical corrosion process. The results show that domestic foil has reached the foreign advanced level in trace elements design, impurity control and volume fraction of cube texture(〉95%), but it lags behind in processing quality, surface state and trace elements distribution control of aluminum foil. It points out the future improvement of technology with aluminum foil for the domestic high voltage electrolytic capacitor.
出处 《电子元件与材料》 CAS CSCD 北大核心 2005年第11期62-65,共4页 Electronic Components And Materials
关键词 电子技术 高压电解电容器 综述 铝箔 微量元素 立方织构 腐蚀 加工质量 electronic technology high voltage electrolytic capacitors review aluminum foil trace elements cube texture corrosion processing quality
作者简介 杨宏(1967-),陕西西安人,博士研究生,研究方向为金属功能电子材料,Tel:13301119177:E—mail:hoyang18@126com。 毛卫民(1950-),男,浙江余姚人,教授,博士,主要从事材料各向异性及先进金属材料的开发研究。Tel:(010)62333600:E-mail:wmmao@mater.ustb.edu.cn;通讯作者:毛卫民
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