The Deactivation Mechanism of RuO2-IrO2-SnO2/Ti Anodes Under Alternative Current Electrolysis Condition

DOI

10.2991/icmmita-15.2015.328How to use a DOI?

Keywords

RuO2-IrO2-SnO2/Ti; Alternative Current Electrolysis; Deactivation Mechanism; Pechini method.

Abstract

The RuO2- IrO2-SnO2/Ti anodes were prepared by the sol–gel procedure. SEM, EDX and XRD showed that the rutile structured RuO2–IrO2–SnO2 solid solution was formed after pyrolysis, the solid solution structure and active components were almost disappeared after the deactivation of the anodes. Electrochemical results indicated that the active area decreased and the coating resistance increased, which are resulted by active component falling off from the anode surfaces. Hence, the deactivation of the oxide anodes was due to detachment of the active component under alternative current electrolysis.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Yonglei Xin
AU  - Likun Xu
AU  - Juntao Wang
PY  - 2015/11
DA  - 2015/11
TI  - The Deactivation Mechanism of RuO2-IrO2-SnO2/Ti Anodes Under Alternative Current Electrolysis Condition
BT  - Proceedings of the 2015 3rd International Conference on Machinery, Materials and Information Technology Applications
PB  - Atlantis Press
SP  - 1762
EP  - 1765
SN  - 2352-538X
UR  - https://doi.org/10.2991/icmmita-15.2015.328
DO  - 10.2991/icmmita-15.2015.328
ID  - Xin2015/11
ER  -