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Ti基IrO2+Ta2O5涂层阳极的析氧电催化活性
胡吉明; 孟惠民; 张鉴清; 吴继勋; 杨德钧; 曹楚南
2001
Source Publication金属学报
ISSN0412-1961
Volume37.0Issue:006Pages:628-632
Abstract通过极化曲线与电化学阻抗谱测试研究了Ti基IrO2+Ta2O5阳极的析氧电催化活性,结果表明,IrO2含量为70%(摩尔分数)时,混合氧化物阳极表面具有具有最高的析氧活性,这缘于该成分含量阳极中活性组元IrO2的真实表面度达到最大;而且,由于表面析出晶粒的最细化,在析氧电位下受析出氧氧的冲击,该成分阳极表面的活性点数目得到最大程度的提高,由此提出决定氧化物阳析氧电催化活性的热力学及动力学判据。
Keyword氧化物阳极 析氧 电催化活性 电极 涂层
Indexed ByCSCD
Language中文
CSCD IDCSCD:675861
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Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/148504
Collection中国科学院金属研究所
Affiliation中国科学院金属研究所
Recommended Citation
GB/T 7714
胡吉明,孟惠民,张鉴清,等. Ti基IrO2+Ta2O5涂层阳极的析氧电催化活性[J]. 金属学报,2001,37.0(006):628-632.
APA 胡吉明,孟惠民,张鉴清,吴继勋,杨德钧,&曹楚南.(2001).Ti基IrO2+Ta2O5涂层阳极的析氧电催化活性.金属学报,37.0(006),628-632.
MLA 胡吉明,et al."Ti基IrO2+Ta2O5涂层阳极的析氧电催化活性".金属学报 37.0.006(2001):628-632.
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