【摘要】 利用水热晶化法制备了ＢａＺｒＯ３纯相和ＢａＺｒ１－ｘＭｘＯ３－α（Ｍ＝Ａｌ，Ｇａ，Ｉｎ；ｘ≤０．２０）体系固体电解质，通过ＸＲＤ、ＳＥＭ、ＩＲ、２７ＡｌＭＡＳＮＭＲ和化学分析，对产物的物相、粒度和掺杂质进入晶格的数量进行了表征。结果表明，产物为立方钙钛矿结构，粒度为３～５μｍ，在０≤ｘ≤０．２０范围内，产物的金属离子比与投料比基本一致。更多还原

【Abstract】 Based on hydrothermal synthesis of BaZrO3,a series of solid electrolytes were prepared.The phase,grain size and dopant-containing ratios of the products were characterized by the techniques such as XRD,SEM,IR,27Al MAS NMR and chemical analysis.The results indicated that the phase is cubic perovskite-type BaZrO3,the products show polycrystalline powders in which grain sizes are 3～5μm.Moreover,under the hydrothermal conditions in this paper,the dopant-containing ratios of the products are similar to that of starting feedings.更多还原