Titanium-based electrode and preparation method thereof

The invention discloses a titanium-based electrode and a preparation method thereof, and belongs to the technical field of electrode materials. The preparation method of the titanium-based electrode comprises the following steps: obtaining a titanium-tantalum-iridium-platinum alloy by adopting an el...

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Hauptverfasser:	XIE MING, XU MINGYUE, NING DEKUI, MA HONGWEI, DUAN YUNZHAO, BI YANAN, CHEN SONG, FANG JIHENG, LI AIKUN, CHEN YONGTAI, YANG YOUCAI, WANG SAIBEI, LIU GUOHUA, HU JIEQIONG, QIU LEQI, ZHANG JIMING, ZHANG QIAO, ZHAO SHANGQIANG, ZHANG XINMEI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ALLOYS APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS ANDNON-FERROUS ALLOYS CHEMISTRY FERROUS OR NON-FERROUS ALLOYS METALLURGY PERFORMING OPERATIONS PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL SPRAYING OR ATOMISING IN GENERAL TRANSPORTING TREATMENT OF ALLOYS OR NON-FERROUS METALS
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Beschreibung
Zusammenfassung:	The invention discloses a titanium-based electrode and a preparation method thereof, and belongs to the technical field of electrode materials. The preparation method of the titanium-based electrode comprises the following steps: obtaining a titanium-tantalum-iridium-platinum alloy by adopting an electric arc melting method; the titanium-tantalum-iridium-platinum alloy is plastically processed into a wire material or a sheet material, vacuum heat treatment and surface treatment are carried out, then the steps of dipping or brushing a mixed solution, drying and calcining are repeated for 5-10 times, then a coating layer is formed on the surface of the alloy, and finally the alloy is calcined for 10 minutes at the temperature of 510 DEG C to obtain the titanium-based electrode. The mixed solution is a mixed solution containing Ti, Ta, Ir and Pt metal ions. The titanium-based electrode is high in coating stripping resistance and long in service life, and can be applied to chlor-alkali industry, electrocatalysis,