Redox stability of BIMEVOX.10 materials (ME=Co, Cu)

Redox stability of BIMEVOX.10 compounds (ME=Co, Cu) was studied using a technique involving electrochemical reduction followed by open-circuit (o.c.) relaxation. BICUVOX.10 and BICOVOX.10 were irreversibly reduced below −375 mV versus air and −530 mV versus air, respectively. Reaction paths were ide...

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Bibliographic Details
Published inElectrochimica acta Vol. 47; no. 17; pp. 2809 - 2815
Main Authors Guillodo, M, Fouletier, J, Dessemond, L, Del Gallo, P
Format Journal Article
LanguageEnglish
Published Oxford Elsevier Ltd 05.07.2002
Elsevier
Subjects
BIMEVOX
Chemical Sciences
Chemistry
Cobalt
Copper
Electrochemical reduction
Electrochemistry
Exact sciences and technology
General and physical chemistry
Kinetics and mechanism of reactions
Material chemistry
Redox stability
Electrochemical reduction
BIMEVOX
Redox stability
Copper
Cobalt
Scanning electron microscopy
Bismuth Oxides
Stability
Cobalt Oxides
Polycrystal
Composition effect
Experimental study
Equilibrium potential
Dispersive spectrometry
Vanadium Oxides
Single crystal
Inorganic compound
Surface structure
Copper Oxides
Chemical reduction
Quaternary compound
Morphology
Redox potential
Electrochemical reaction
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Summary:Redox stability of BIMEVOX.10 compounds (ME=Co, Cu) was studied using a technique involving electrochemical reduction followed by open-circuit (o.c.) relaxation. BICUVOX.10 and BICOVOX.10 were irreversibly reduced below −375 mV versus air and −530 mV versus air, respectively. Reaction paths were identified from thermodynamical considerations and Wavelength Dispersive Spectroscopy.
Bibliography:ObjectType-Article-2
SourceType-Scholarly Journals-1
ObjectType-Feature-1
content type line 23
ISSN:0013-4686
1873-3859
DOI:10.1016/S0013-4686(02)00167-6