Method of making electrochemical detectors based on iridium oxide

作者: Marc J. Madou , Sheng Yao

DOI:

关键词: IridiumMaterials scienceRedoxReference electrodeElectrodeOxidation stateInorganic chemistryElectrochemistryLithiumElectrical conductor

摘要: A conductive oxide solid formed through an electrochemical process. The resulting predominantly contains oxides of the highest oxidation state. Additionally, can be thick, uniform, stable across a wide range acidity and temperature, fully hydrated, with very low redox potential. preferred embodiment is iridium at high temperature in molten carbonate, said containing intercalated lithium. has application as electrode reduced drift. An sensor disclosed which pairs bearing reference electrode. apparatuses for measuring carbon dioxide other materials well methods using embedded are disclosed.

参考文章(46)
Tatsuo Nishina, Isamu Uchida, J. Robert Selman, Gas Electrode Reactions in Molten Carbonate Media Part V . Electrochemical Analysis of the Oxygen Reduction Mechanism at a Fully Immersed Gold Electrode Journal of The Electrochemical Society. ,vol. 141, pp. 1191- 1198 ,(1990) , 10.1149/1.2054895
D.N. Buckley, L.D. Burke, The oxygen electrode Journal of Electroanalytical Chemistry and Interfacial Electrochemistry. ,vol. 52, pp. 433- 442 ,(1974) , 10.1016/S0022-0728(74)80453-5
S. Gottesfeld, J. D. E. McIntyre, Electrochromism in Anodic Iridium Oxide Films II . pH Effects on Corrosion Stability and the Mechanism of Coloration and Bleaching Journal of The Electrochemical Society. ,vol. 126, pp. 742- 750 ,(1979) , 10.1149/1.2129131
S. Ardizzone, A. Carugati, S. Trasatti, Properties of thermally prepared iridium dioxide electrodes Journal of Electroanalytical Chemistry. ,vol. 126, pp. 287- 292 ,(1981) , 10.1016/S0022-0728(81)80437-8
Chan-Gyu Joo, Cheol-Woo Yi, Cheolhwa Kang, Keon Kim, Spectrophotometric study of the corrosion behaviour of chromium in molten alkali carbonates Journal of Power Sources. ,vol. 72, pp. 211- 214 ,(1998) , 10.1016/S0378-7753(97)02688-8
G. J. JANZ, A. CONTE, E. NEUENSCHWANDER, Corrosion of Platinum, Gold, Silver and Refractories in Molten Carbonates Corrosion. ,vol. 19, ,(1963) , 10.5006/0010-9312-19.8.292