采用恒电流密度法,分别在草酸和磷酸的电解液中制备了阳极氧化铝模板(AAO),借助扫描电镜(SEM)观察了膜的微观形貌,结合恒电压法制备的AAO模板,研究了电解液、电流、电压等对膜的影响,并且探讨了恒电压和恒电流密度法的形成机理.结果表明:利用恒电流密度法制得的模板孔径大约在80～200nm,厚度在30～100μm,并且孔径均匀,有序性好.
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