采用质子导陶瓷体进行氢同位素纯化是一项新的氚工艺技术,在未来聚变堆的在线提氚载气氢同位素纯化、氚化水汽裂解、含氚废气净化处理等方面,具有很好的应用前景。本工作针对CaZr0.9In0.1O3-a质子导体,采用片状样品进行了质子导电特性试验研究,获得了CaZr0.9In0.1O3-a质子导体材料在纯Ar、Ar+H2、Ar+H2+H2O、等多种气氛条件下以及不同温度条件下的晶粒电阻Rg、晶界电阻Rgb、晶粒电导率σs、晶界电导率σp等质子导电特性参数。采用尺寸 Hydrogen isotope purification using proton conducting ceramics is a new tritium technology, which has good application in the future purification of hydrogen isotopes of tritium carrier gas, tritiated water vapor cracking and purification of tritium-containing exhaust gas in fusion reactor. prospect. In this work, proton conductivity of CaZr0.9In0.1O3-a proton conductor was tested by using sheet samples. The results show that the proton conductivity of CaZr0.9In0.1O3-a proton conductor material in pure Ar, Ar + H2, Ar + H2 + H2O , And other proton conductivity parameters such as grain resistance Rg, grain boundary resistance Rgb, grain conductivity σs, grain boundary conductivity σp under various atmosphere conditions and under different temperature conditions. Use size