阳极氧化膜形成液中的氯离子检测  

Measurement of Cl-content in form-electrolyte of dielectric anodic oxide film.

作　　者：吴瑞山 王兆宏[2] 李晖[2] 袁战恒[2] 

机构地区：[1]南通华容电极箔二厂,江苏南通226008 [2]西安交通大学,陕西西安710049

出　　处：《电子元件与材料》2001年第5期14-15,共2页Electronic Components And Materials

摘　　要：通过对阳极氧化膜形成液现有的检测方法分析,针对介电用阳极氧化膜形成中形成液的形成能力无法真实检测的问题,利用纯铝样品作为传感探头,在不同浓度的形成液和含有腐蚀性成分的电解液中,测试样品的电流变化情况,确定了介电用阳极氧化膜形成液中的氯离子检测方法。With common measurement methods for form-electrolyte of dielectric anodic oxide film, the form capacity of form-electrolyte cannot be measured accurately. To solve the problem, current changes of sample is measured in electrolyte of different concentrations instead. The sample is a aluminum slice of high purity. Cl-content in form-electrolyte of dielectric anodic oxide film is determined based on the measurement results.

关 键 词：阳极氧化膜 形成液 氯离子检测 铝电解电容器 

分 类 号：TM535.1[电气工程—电器]