The impedance of the porous cadmium electrode in alkali

R.T. Barton, M. Hughes, S.A.G.R. Karunathilaka, P.J. Mitchell, N.A. Hampson
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引用次数: 2

Abstract

The porous cadmium electrode in alkali has been studied using the impedance technique applied to minielectrodes (area, 1 cm2) of conventional sintered structure. It is shown that in a wide frequency domain the electrode behaviour confirms to that of a filmed porous electrode under charge-transfer and diffusion control. In the lower frequency domain the electrode behaviour is more complicated and it is concluded that the frequency response was modified by intruding phase formation effects which were relaxed out at the higher frequencies.

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多孔镉电极在碱中的阻抗
采用阻抗技术对传统烧结结构的微电极(面积为1 cm2)在碱介质中的多孔镉电极进行了研究。结果表明,在宽频域中,电极的行为与薄膜多孔电极在电荷转移和扩散控制下的行为一致。在低频域中,电极的行为更为复杂,并得出结论,频率响应被入侵的相形成效应所改变,而这些相形成效应在高频处被放松。
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Subject index Author index Electrochemical aspects of steel corrosion in sea water The impedance of the porous cadmium electrode in alkali Sorption-desorption studies on alumina pretreated with acids: I. The anionic dye orange II
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