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Abstract:
采用热分解法在360℃制备了Ti/IrO2-SnO2-xCeO2(摩尔分数)电极,通过 X射线衍射(XRD)、交流阻抗(EIS)和循环稳定实验分析CeO2含量对 Ti/IrO2-SnO2-xCeO2涂层组织、电容性能、频率响应特性和循环稳定性的影响。结果表明:CeO2可抑制IrO2-SnO2晶化,随CeO2含量的增加,IrO2-SnO2的晶化程度逐渐下降。含20% CeO2电极比电容可达505.7 F/g,是同频率下Ti/IrO2-SnO2电极的3倍。CeO2含量不超过20%时,对电极的传荷电阻Rct及弛豫时间常数τ影响较小。经历6000次循环后,10% CeO2电极电容增加了34.39%,20% CeO2电极电容增加了3.45%,
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中国有色金属学报
ISSN: 1004-0609
CN: 43-1238/TG
Year: 2014
Issue: 10
Page: 2553-2558
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
Chinese Cited Count:
30 Days PV: 7
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