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On the measurements of pseudocapacitances in thin polymer films on electrode surfaces

✍ Scribed by Britta Lindholm-Sethson; Torbjörn Tjärnhage; Michael Sharp

Publisher
Elsevier Science
Year
1995
Tongue
English
Weight
524 KB
Volume
40
Category
Article
ISSN
0013-4686

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✦ Synopsis

The apparent discrepancy between pseudocapacitances measured with different techniques which is observed for thin poly(4-vinylpyridine) coatings containing IrCIi-'3-on gold electrodes is discussed. The phenomenon is explained by the establishment of slow relaxation processes in the charge transport mechanism at high concentrations of redox sites.

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