通过甘氨酸-硝酸盐法(GNP)制备了(Y2O3)0.02-(Sc2O3)0.11-(ZrO2)0.87(2Y-11ScSZ)超细粉体。研究了不同甘氨酸用量对粉体相结构和形貌的影响。然后采用流延成型方法制备薄膜样品,讨论不同烧结温度对样品的影响。实验结果表明:2%物质的量浓度Y2O3的添加能稳定11ScSZ在立方相结构。随着甘氨酸用量的增加,粉体粒径逐渐增大。确定了烧结样品在1300℃即可达到致密化。 (Y2O3) 0.02- (Sc2O3) 0.11- (ZrO2) 0.87 (2Y-11ScSZ) was prepared by glycine-nitrate method (GNP). The effects of different amounts of glycine on the phase structure and morphology of the powders were investigated. Then the tape casting method was used to prepare thin film samples, and the effects of different sintering temperature on the samples were discussed. The experimental results show that the addition of 2% Y2O3 can stabilize 11ScSZ in the cubic phase. With the increase of glycine dosage, the particle size of powder increases gradually. It is confirmed that the sintered sample can be densified at 1300 ℃.