Anodic deposition of lead dioxide at Nafion® covered gold electrode

Burazer, Sanja; Sopčić, Suzana; Mandić, Zoran (2016) Anodic deposition of lead dioxide at Nafion® covered gold electrode. Journal of Solid State Electrochemistry, 20 (11). pp. 3053-3059. ISSN 1432-8488

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Abstract

Anodic electrodeposition of lead dioxide at the bare and Nafion® covered gold electrode was studied by cyclic voltammetry and chronoamperometry. The results showed that Nafion® layer has a favourable effect on the efficiency of the deposition process which was caused by both thermodynamic and kinetic reasons. Electrodeposition process at Nafion® covered gold electrode goes via Pb(III) intermediate species which are stabilized within Nafion® membrane. The final PbO2 deposit crystallizes in tetragonal β- PbO2 form.

Item Type:	Article
Additional Information:	The authors are indebted to Professor Gyorgy Inzelt for many valuable and fruitful discussions led during our cooperation in recent years. The support of Croatian Science Foundation under the project ESUP-CAP (IP-11-2013-8825) is greatly acknowledged.
Uncontrolled Keywords:	Anodic-deposition ; lead dioxide ; Nafion ; gold-electrode
Subjects:	NATURAL SCIENCES > Chemistry
Divisions:	Division of Materials Physics
Projects:	Project title Project leader Project code Project type Elektrokemijski superkondenzator visoke snage i velikog sadržaja energije za primjenu u električnim vozilima-ESUP-CAP Zoran Mandić IP-2013-11-8825 HRZZ
Depositing User:	Sanja Burazer
Date Deposited:	06 Dec 2017 12:47
URI:	http://fulir.irb.hr/id/eprint/3713
DOI:	10.1007/s10008-016-3261-0

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