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http://dx.doi.org/10.7316/KHNES.2019.30.3.193

A Study on the RuO2 Electrode Catalyst Prepared by Colloidal Method  

PARK, JIN-NAM (School of New & Renewable Energy, Kyungil University)
Publication Information
Transactions of the Korean hydrogen and new energy society / v.30, no.3, 2019 , pp. 193-200 More about this Journal
Abstract
$RuO_2$, $PtO_2$, and various $(Ru,Pt)O_2$ colloidal solution were prepared using modified Watanabe method. Electrodes were manufactured by dipping of Ni mesh into the colloidal solution. Manufactured electrodes were characterized by XRD, SEM, and EDS. $(Ru,Pt)O_2$ electrodes showed $RuO_2$ crystal structure and high roughness. The hydrogen evolution reaction (HER) activities were evaluated by Linear Sweep Voltammetry. 1Ru2Pt electrode showed similar activity with commercial electrode, HER potentials are -0.9 V for both.
Keywords
Chlor-alkali; Cathode; HER; $RuO_2$; $RuO_2-PtO_2$;
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