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Electrodeposition of thin electrocatalytic PbO2 layer on Fluorine-doped Tin Oxide substrates

Abstract : Lead dioxide deposits have been prepared on thin film Fluorine-doped Tin Oxide (FTO) coatings from methanesulphonate or nitrate-based plating solutions. The resulting electrodes exhibit lower oxygen evolution overpotential than FTO and their flatband potential is considerably higher. In addition, it is possible to increase their donor density by incorporating fluoride anions in the PbO2 coating. The electrodes have been designed for the generation of oxygen and hypochlorite. It is shown that a transparent electrocatalytic FTO/PbO2 thin film assembly can be prepared by such process.
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https://hal.sorbonne-universite.fr/hal-01468424
Contributor : Didier Devilliers <>
Submitted on : Wednesday, February 15, 2017 - 2:22:24 PM
Last modification on : Wednesday, October 14, 2020 - 3:43:17 AM

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  • HAL Id : hal-01468424, version 1

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D Girenko, Alexander B. Velichenko, Eric Mahé, Didier Devilliers. Electrodeposition of thin electrocatalytic PbO2 layer on Fluorine-doped Tin Oxide substrates. Journal of Electroanalytical Chemistry, Elsevier 2014, JOURNAL OF ELECTROANALYTICAL CHEMISTRY 712, pp.194-201. ⟨hal-01468424⟩

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