ION STORAGE PROPERTIES OF CEO2 AND MIXED CEO2/SNO2 COATINGS

被引:57
作者
OREL, ZC
OREL, B
机构
[1] National Institute of Chemistry, Ljubljana, 61115
关键词
D O I
10.1007/BF01184574
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Ion storage CeO2 and CeO2/SnO2 coatings were prepared by the sol-gel dip-coating method using an aqueous-based process. The influence of added SnO2 in the CeO2 oxide coatings on the inserted/extracted charge was determined by chronocoulometric measurements. It was found that for 60 nm thick film, the inserted/extracted charge was twice (Q = 10 mC cm(-2)) as large for films containing 17 mol% SnO2, if compared to pure CeO2. The effect of the addition of SnO2 to the mixed oxide coatings on their optical properties and structural characteristics was studied.
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页码:2284 / 2290
页数:7
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