发明名称 ELECTROCHEMICAL METHOD OF OBTAINING OF POWDER OF CALCIUM HEXABORIDE
摘要 FIELD: electricity.SUBSTANCE: salt melt is used which contains calcium chloride with the additives of calcium oxide and boric anhydride at aggregate concentration of additives 6÷7 wt %, during electrolysis a mass ratio of boric anhydride to calcium oxide is maintained within 3.72±0.01 wt %, electrolysis is conducted in the temperature interval 800÷850°C, with initial impulse of density of cathode current 0.50 A/cmwithin 1.5 s, and then at constant current 4.5 A and current density 0.10 A/cmwithin 1.5÷3 hours.EFFECT: method allows to obtain a target product by direct electrochemical deposition of calcium hexaboride on the cathode, it has an increased current efficiency at the simplified method of obtaining of the target product.2 ex, 2 dwg
申请公布号 RU2539593(C1) 申请公布日期 2015.01.20
申请号 RU20130153640 申请日期 2013.12.03
申请人 FEDERAL'NOE GOSUDARSTVENNOE BJUDZHETNOE UCHREZHDENIE NAUKI INSTITUT VYSOKOTEMPERATURNOJ EHLEKTROKHIMII URAL'SKOGO OTDELENIJA ROSSIJSKOJ AKADEMII NAUK 发明人 KARIMOV KIRILL RAUIL'EVICH;SHUROV NIKOLAJ IVANOVICH;CHERNOV JAKOV BORISOVICH;FILATOV EVGENIJ SERGEEVICH
分类号 C25B1/18;C01B35/04 主分类号 C25B1/18
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