发明名称 Process for making nano-sized stabilized zirconia
摘要 A process to produce stabilized zirconia from a solution of zirconium salt and a stabilizing agent. The zirconium salt may include zirconium oxysulfate, zirconium oxychloride, zirconium oxynitrate, zirconium nitrate, and other water-soluble zirconium salts. The stabilizing agent may include calcium, magnesium, yttrium salts of oxides and rare earth oxides. The process is conducted by evaporation of the solution above the boiling point of the solution but below the temperature where there is significant crystal growth. The evaporation step is followed by calcination to produce the desired nano-sized structure. Further processing by sintering may be applied to produce solid structures or by milling and classification to produce material for thermal spray coating.
申请公布号 US6982073(B2) 申请公布日期 2006.01.03
申请号 US20010053177 申请日期 2001.11.02
申请人 ALTAIR NANOMATERIALS INC. 发明人 SABACKY BRUCE J.;SPITLER TIMOTHY M.
分类号 C01G25/02;C04B35/48;C01G 主分类号 C01G25/02
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