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综合介绍了最近十多年,立方ZrW2O8结构类型固溶体Zr1-xMxW2-yM′yO8-z/2 (M:Hf4+,Ti4+,Sn4+,Al3+,In3+,Fe3+,Cr3+,Mn2+,RE3+;M′:Mo6+,V5+)的研究进展和主要研究成果。由生成等价和低价离子取代而制备的固溶体 Zr1-xMxW2-yM’yO8-z/2,可调整立方ZrW2O8结构类型热收缩材料的有序-无序相变温度、晶胞参数,提高离子电导率,热稳定性和机械强度,不失为一种改善热收缩材料性能的途径。此外,还列举了多种合成立方 ZrW2O8结构类型固溶体和制备陶瓷材料的方法。
In this paper, the recent ten years of synthesis of cubic zirconia solid solution Zr1-xMxW2-yM’yO8-z / 2 (M: Hf4 +, Ti4 +, Sn4 +, Al3 +, In3 +, Fe3 +, Cr3 +, Mn2 +, RE3 + V5 +) research progress and main research results. The solid-state Zr1-xMxW2-yM’yO8-z / 2 solid solution prepared by the generation of equivalent and low-valent ions can adjust the ordered-disordered phase transition temperature and the unit cell parameters of the cubic ZrW2O8 structure-type heat shrinkable material, Conductivity, thermal stability and mechanical strength, after all, is a way to improve the performance of heat-shrinkable materials. In addition, a variety of synthetic cubic ZrW2O8 structure type solid solution and method of preparing ceramic materials are also listed.