Kinetics of oxygen reduction at IrO2-coated titanium electrode in alkaline solution

Chia Chin Chang, Ten Chin Wen

研究成果: Article同行評審

22 引文 斯高帕斯(Scopus)

摘要

Oxygen reduction at IrO2-coated titanium electrodes fabricated by thermal decomposition was investigated by employing cyclic voltammetry and rotating-disk electrode techniques. Cyclic voltammetric results indicated that oxygen reduction begins during the Ir(III)/Ir(IV) transition on an IrO2 electrode. On the basis of measurements using a rotating disk electrode together with polarization curves, Tafel slopes, and stoichiometric number determinations, a mechanism for oxygen reduction on an IrO2-coated titanium electrode is proposed.

原文English
頁(從 - 到)1485-1491
頁數7
期刊Journal of the Electrochemical Society
143
發行號5
DOIs
出版狀態Published - 1996 5月

All Science Journal Classification (ASJC) codes

  • 電子、光磁材料
  • 可再生能源、永續發展與環境
  • 表面、塗料和薄膜
  • 電化學
  • 材料化學

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