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Abstract:
通过溶胶凝胶法经涂刷、烧结、退火等工艺制备了2组组元相对含量不同的RuO2+SnO2+TiO2/Ti三元涂层钛阳极。并通过XRD,DTA,TEM分析了溶胶凝胶条件下RuO2组元对RuO2+TiO2+SnO2/Ti的电极涂层的对阳极涂层组织、晶粒尺寸和外观形貌的影响。结果发现所获得的三元涂层颗粒尺寸十分细小,均为纳米结构,平均晶粒尺寸小于5 nm。添加RuO2组元细化涂层晶粒的效果不显著。研究表明所获得的三元阳极涂层主要组成物相为金红石(Ru,Sn,Ti)O2固溶体,RuO2组元含量较高时涂层出现不同成分金红石相共存的现象;涂层退火温度由450℃升高至600℃后,(Ru,Sn,Ti)O2固溶体达...
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Source :
硅酸盐学报
Year: 2002
Issue: S1
Page: 49-52
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SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 2
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