高电压下阳极氧化铝模板的快速制备  

The Rapid Synthesis of Anodic Aluminum Oxide Template at High Voltage

作　　者：陈华宝[1] 葛恒清[1] 

机构地区：[1]淮阴师范学院电子与电气工程系,江苏淮安223300

出　　处：《淮阴师范学院学报（自然科学版）》2008年第4期279-283,共5页Journal of Huaiyin Teachers College;Natural Science Edition

摘　　要：以0.3 mol/L草酸作电解液,采用高电压制备阳极氧化铝模板,可以提高制备速度.实验发现,模板的平均生长速度随着制备电压的增加成指数增加,在一定电压下,电流密度、电解液温度和模板的生长速度随时间先增加然后成对数衰减,所得模板的孔间距与制备电压成线性关系.The anodic aluminum oxide templates were prepared with 0.3 mol/L oxalic acid solution. The growth rate of the template could be increased rapidly by increasing of the preparation voltage. The results reveal that, the average growth rate increases exponentially with the increase of the voltage; the current density, the temperature of the electrolyte and the growth rate of the template at the invariable voltage increase first, and then decreases loga- rithmically; and the pore-space increases linearly with the increase of the preparation voltage.

关 键 词：阳极氧化铝模板 制备电压 生长速度 电流密度 孔间距 

分 类 号：TQ153.6[化学工程—电化学工业] O646[理学—物理化学]