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研究了经逆向电解法剥离制得的铝阳极氧化多孔膜层在0.01mol/LKCl溶液中的离子导电性。结果表明,多孔膜的离子导电性与膜的孔径大小有关。未经封孔的多孔膜对电解质在膜内迁移无阻碍作用;多孔膜经高温沸水或常温封孔剂封孔后,其离子导电性急剧减小,且经常温封孔后多孔膜的离子导电性在一定的时间内随膜的老化时间延长而减小。对封孔后膜在电解液中的导纳值与膜在酸液中的失重量之间关系进行了讨论
The ionic conductivity of porous anodic aluminum oxide films prepared by reverse electrolysis in 0.01 mol / L KCl solution was investigated. The results show that the ionic conductivity of the porous membrane is related to the pore size of the membrane. Unporous porous membrane on the migration of electrolyte in the membrane without impeding effect; porous membrane by high temperature boiling water or room temperature sealing agent after sealing, its ionic conductivity decreased dramatically, and often after sealing the porous membrane ionic conductivity In a certain period of time with the membrane aging time decreases. The relationship between the admittance of the membrane after the plugging in the electrolyte and the weight loss of the membrane in the acid solution was discussed