电子元件与材料2011，Vol.30Issue(2)：62-64,3.
固体铝电解电容器用C/Al复合负极箔的研究
Study on the C/Al composite foil for solid aluminum electrolytic capacitor
摘要
Abstract
After thermally treating the aluminum foil pre-coated with slurry composed of conductive carbon black and organic binder in a vacuum furnace, a kind of C/Al composite foil with strong interfacial bonding was prepared for solid aluminum electrolytic capacitor. The effects of preparation condition on the specific capacity and bonding strength of the C/Al foil were studied, and a simple mathematical model describing the relationship between the specific capacity of the C/Al foil and the thickness of carbon layer was built. The results show that the specific capacity of the C/Al composite foil increases with increasing thickness of carbon layer. When the thickness of carbon layer is about 35 μm, the bonding between carbon layer and aluminum foil is strong, and the specific capacity of the C/Al foil reaches 2 200 × 10-6 F/cm2.关键词
铝电解电容器/C/Al/碳层Key words
aluminum electrolytic capacitor/ C/Al composite cathode foil/ carbon layer分类
信息技术与安全科学引用本文复制引用
潘应君,刘涛,宣圣柱,柯德庆..固体铝电解电容器用C/Al复合负极箔的研究[J].电子元件与材料,2011,30(2):62-64,3.基金项目
湖北省教育厅重点科技资助项目(No.D20091107) （No.D20091107）
武汉科技大学绿色制造科技研究中心开放基金资助项目(No.B0902) （No.B0902）
