Some results were obtained that adulterating zirconia with yttria , viz . yttria - stabilized zirconia ( ysz ) , has some oxygen ion vacancies , sequentially has ionic conductivity . and the influence on ysz ion conductivity of the different adulterated concentration of yttria was discussed 以溶膠-凝膠( sol - gel )理論為基礎(chǔ),制備釔穩(wěn)定立方相二氧化鋯( ysz )溶膠-凝膠膜,并對(duì)不同的藥品配比進(jìn)行測(cè)試與比較。