Mechanism of oxygen reactions at porous oxide electrodes. Part 2-Oxygen evolution at RuO2, IrO2 and IrxRu1-xO2 electrodes in aqueous acid and alkaline solution

被引：308

作者：

Lyons, Michael E. G. ^{[1
]}

Floquet, Stephane ^{[1
]}

机构：

[1] Univ Dublin Trinity Coll, Sch Chem, Phys & Mat Electrochem Lab, Dublin 2, Ireland

来源：

PHYSICAL CHEMISTRY CHEMICAL PHYSICS | 2011年 / 13卷 / 12期

基金：

爱尔兰科学基金会;

关键词：

TRANSITION-METAL ELECTRODES; HYDROUS RUTHENIUM OXIDES; IRIDIUM OXIDE; ELECTROCHEMICAL BEHAVIOR; CHARGE STORAGE; SURFACE-AREA; WATER ELECTROLYSIS; ANODIC EVOLUTION; ACTIVE SURFACE; SELF-DISCHARGE;

D O I：

10.1039/c0cp02875d

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The kinetics and mechanism of the oxygen evolution reaction at a series of RuO2/IrO2 mixed oxides in aqueous acid and alkaline solution has been examined using a variety of electrochemical methods. Factors affecting the electrocatalytic activity have been elucidated and novel oxygen evolution mechanisms in terms of reactive oxyruthenium and oxyiridium surface groups are proposed.

引用

页码：5314 / 5335

页数：22

共 80 条

[1]

Albery W. J., 1975, ELECTRODE KINETICS, P41

[2] INNER AND OUTER ACTIVE SURFACE OF RUO2 ELECTRODES [J].

ARDIZZONE, S ;

FREGONARA, G ;

TRASATTI, S .

ELECTROCHIMICA ACTA, 1990, 35 (01) :263-267

[3] Characterization of the structure of RuO2-IrO2/Ti electrodes by EXAFS [J].

Arikawa, T ;

Takasu, Y ;

Murakami, Y ;

Asakura, K ;

Iwasawa, Y .

JOURNAL OF PHYSICAL CHEMISTRY B, 1998, 102 (19) :3736-3741

[4] X-RAY PHOTOELECTRON SPECTROSCOPIC STUDIES OF RUO2-BASED FILM ELECTRODES [J].

AUGUSTYNSKI, J ;

BALSENC, L ;

HINDEN, J .

JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1978, 125 (07) :1093-1097

[5] NICKEL HYDROXIDE ELECTRODES .2. OXIDATION PRODUCTS OF NICKEL (2) HYDROXIDES [J].

BODE, H ;

DEHMELT, K ;

WITTE, J .

ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE, 1969, 366 (1-2) :1-&

[6]

Bode H., 1966, ELECTROCHIM ACTA, V11, P1079

[7] THE ELECTROCHEMICAL BEHAVIOR OF THE NICKEL OXIDE ELECTRODE .2. QUASI-EQUILIBRIUM BEHAVIOR [J].

BOURGAULT, PL ;

CONWAY, BE .

CANADIAN JOURNAL OF CHEMISTRY-REVUE CANADIENNE DE CHIMIE, 1960, 38 (09) :1557-1575

[8] Ultracapacitors: why, how, and where is the technology [J].

Burke, A .

JOURNAL OF POWER SOURCES, 2000, 91 (01) :37-50

[9]

Burke L.D., 1982, ADV HYDROGEN ENERGY, V3, P267

[10] Use of iridium oxide films as hydrogen gas evolution cathodes in aqueous media [J].

Burke, L. Declan ;

Naser, Nageb S. ;

Ahern, Bernadette M. .

JOURNAL OF SOLID STATE ELECTROCHEMISTRY, 2007, 11 (05) :655-666

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