콜로이드법으로 합성한 RuO2 전극촉매의 연구 = A Study on the RuO2 Electrode Catalyst Prepared by Colloidal Method

다국어 초록 (Multilingual Abstract)

RuO2, PtO2, and various (Ru,Pt)O2 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)O2 electrodes showed RuO2 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.

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