Preparation method of tin dioxide electrode and tin dioxide electrode

• Main Authors: LIU HUALI, LIU ZHONGCHAO, ZHONG HENGFEI
• Format: Patent
• Language: Chinese; English
• Published: 29.08.2023
• Subjects: ARTIFICIAL STONE; CEMENTS; CERAMICS; CHEMISTRY; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS; CONCRETE; GLASS; LIME, MAGNESIA; MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES; METALLURGY; MINERAL OR SLAG WOOL; REFRACTORIES; SLAG; TREATMENT OF NATURAL STONE

The invention relates to the technical field of tin oxide electrodes, in particular to a preparation method of a tin dioxide electrode, which comprises the following steps: providing a tin dioxide cooked blank; and carrying out heat preservation on the tin dioxide cooked blank at 1200-1300 DEG C in an inert atmosphere for 4-6 hours, and carrying out heat treatment to prepare the tin dioxide electrode. According to the preparation method of the stannic oxide electrode provided by the invention, the stannic oxide cooked blank is subjected to heat treatment, so that the prepared stannic oxide electrode is relatively low in resistance, and the porosity and density of the stannic oxide cooked blank are not changed. The preparation method is simple in process, easy to operate, short in production period, low in production cost, stable and reliable in product quality and suitable for industrial production. 本发明涉及氧化锡电极技术领域，具体涉及一种二氧化锡电极的制备方法，包括以下步骤：提供二氧化锡熟坯；将二氧化锡熟坯在惰性气氛下在1200℃～1300℃保温4h～6h，进行热处理，制备所述二氧化锡电极。本申请提供的二氧化锡电极