发明名称 METHOD FOR MANUFACTURING OF DENSE CERAMICS FOR SOLID ELECTROLYTE
摘要 FIELD: construction. ^ SUBSTANCE: invention may be used in high-temperature electrochemical devices as electrolytic elements for production of hydrogen, detectors of oxygen concentration in gases. Method for manufacturing of dense ceramics for solid electrolyte, including mixing of zirconium dioxide with stabilising ittrium and scandium oxides, baking, grinding, moulding and sintering, differing by the fact that mixing is carried out by means of separate deposition of zirconium and ittrium, zirconium and scandium oxides from salt solutions with drying of deposited hydroxides in sprinkling dryer at the temperature of 100-200C, mixture baking is carried out at the temperature of 1100-1200C, and sintering - at the temperature of 1350-1500C. ^ EFFECT: increased density and strength of products. ^ 1 tbl
申请公布号 RU2382750(C1) 申请公布日期 2010.02.27
申请号 RU20080141079 申请日期 2008.10.17
申请人 FEDERAL'NOE GOSUDARSTVENNOE UNITARNOE PREDPRIJATIE "OBNINSKOE NAUCHNO-PROIZVODSTVENNOE PREDPRIJATIE"TEKHNOLOGIJA" 发明人 KORABLEVA ELENA ALEKSEEVNA;JAKUSHKINA VALENTINA SEMENOVNA;SAVANINA NADEZHDA NIKOLAEVNA;RUSIN MIKHAIL JUREVICH;VIKULIN VLADIMIR VASILEVICH
分类号 C04B35/48 主分类号 C04B35/48
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