3D vanadium oxide inverse opal growth by electrodeposition

dc.contributor.authorArmstrong, Eileen
dc.contributor.authorO'Sullivan, Maria
dc.contributor.authorO'Connell, John
dc.contributor.authorHolmes, Justin D.
dc.contributor.authorO'Dwyer, Colm
dc.contributor.funderScience Foundation Irelanden
dc.date.accessioned2015-12-17T10:19:46Z
dc.date.available2015-12-17T10:19:46Z
dc.date.issued2015
dc.date.updated2015-12-11T10:40:37Z
dc.description.abstractThree-dimensional vanadium pentoxide (V2O5) material architectures in the form of inverse opals (IOs) were fabricated using a simple electrodeposition process into artificial opal templates on stainless steel foil using an aqueous solution of VOSO4.χH2O with added ethanol. The direct deposition of V2O5 IOs was compared with V2O5 planar electrodeposition and confirms a similar progressive nucleation and growth mechanism. An in-depth examination of the chemical and morphological nature of the IO material was performed using X-ray crystallography, X-ray photoelectron spectroscopy, Raman scattering and scanning/transmission electron microscopy. Electrodeposition is demonstrated to be a function of the interstitial void fraction of the artificial opal and ionic diffusivity that leads to high quality, phase pure V2O5 inverse opals is not adversely affected by diffusion pathway tortuosity. Methods to alleviate electrodeposited overlayer formation on the artificial opal templates for the fabrication of the porous 3D structures are also demonstrated. Such a 3D material is ideally suited as a cathode for lithium ion batteries, electrochromic devices, sensors and for applications requiring high surface area electrochemically active metal oxides.en
dc.description.sponsorshipIrish Research Council (RS/2010/2920); Irish Research Council (New Foundations Award); Royal Society of Chemistry (Nuffield Award bursary); Science Foundation Ireland (07/BK/1232a-STTF11); Science Foundation Ireland (National Access Programme (NAP 417)); Science Foundation Ireland (Technology Innovation and Development Award under contract no. 13/TIDA/E2761); Science Foundation Ireland (Grant 14/IA/2581)en
dc.description.statusPeer revieweden
dc.description.versionPublished Versionen
dc.format.mimetypeapplication/pdfen
dc.identifier.citationARMSTRONG, E., O'SULLIVAN, M., O'CONNELL, J., HOLMES, J. D. & O'DWYER, C. 2015. 3D Vanadium Oxide Inverse Opal Growth by Electrodeposition. Journal of The Electrochemical Society, 162, D605-D612. http://dx.doi.org/10.1149/2.0541514jesen
dc.identifier.doi10.1149/2.0541514jes
dc.identifier.endpageD612en
dc.identifier.issn0013-4651
dc.identifier.issn1945-7111
dc.identifier.issued14en
dc.identifier.journaltitleJournal of the Electrochemical Societyen
dc.identifier.startpageD605en
dc.identifier.urihttps://hdl.handle.net/10468/2150
dc.identifier.volume162en
dc.language.isoenen
dc.publisherElectrochemical Societyen
dc.relation.urihttp://jes.ecsdl.org/content/162/14/D605.abstract
dc.rights© The Author(s) 2015. Published by ECS. This is an open access article distributed under the terms of the Creative Commons Attribution 4.0 License (CC BY, http://creativecommons.org/licenses/by/4.0/), which permits unrestricted reuse of the work in any medium, provided the original work is properly cited.en
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/en
dc.subjectElectrodepositionen
dc.subjectElectrophoretic depositionen
dc.subjectInverse opalen
dc.subjectMetal oxideen
dc.subjectPhotonic crystalsen
dc.subjectPorous materialsen
dc.subjectTemplateen
dc.subjectVanadium oxideen
dc.title3D vanadium oxide inverse opal growth by electrodepositionen
dc.typeArticle (peer-reviewed)en
Files
Original bundle
Now showing 1 - 1 of 1
Loading...
Thumbnail Image
Name:
JECS_15-162-D605.pdf
Size:
1.92 MB
Format:
Adobe Portable Document Format
Description:
Published Version
License bundle
Now showing 1 - 1 of 1
Loading...
Thumbnail Image
Name:
license.txt
Size:
2.71 KB
Format:
Item-specific license agreed upon to submission
Description: