Palladium nanoparticles as catalysts for Li-O2 battery cathodes

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dc.contributor.authorGeaney, Hugh
dc.contributor.authorCollins, Gillian
dc.contributor.authorGlynn, Colm
dc.contributor.authorHolmes, Justin D.
dc.contributor.authorO'Dwyer, Colm
dc.contributor.funderSeventh Framework Programmeen
dc.contributor.funderScience Foundation Irelanden
dc.date.accessioned2018-05-21T15:47:45Z
dc.date.available2018-05-21T15:47:45Z
dc.date.issued2014-04
dc.date.updated2018-05-16T00:21:40Z
dc.description.abstractThis report investigates the influence of electrolyte selection and the addition of Pd nanoparticle catalysts on the morphology of discharge products for Li-O2 battery cathodes. Super P carbon cathodes (on stainless steel current collectors) were subjected to single discharges at various applied currents (50 µA, 100 µA, 250 µA) using either a sulfolane/LiTFSI or TEGDME/LITFSI electrolyte. The morphologies of the discharge product were noted to be different for each electrolyte while there was also a clear variation with respect to applied current. Finally, the impact of adding 25% (by weight) Pd nanoparticle catalysts to the cathodes was investigated. The results obtained show clearly that the nature of discharge products for Li-O2 battery cathodes are strongly dependent on applied current, electrolyte choice and the addition of a catalyst material.en
dc.description.statusPeer revieweden
dc.description.versionAccepted Versionen
dc.format.mimetypeapplication/pdfen
dc.identifier.citationGeaney, H., Collins, G., Glynn, C., Holmes, J. D. and O'Dwyer, C. (2014) 'Palladium Nanoparticles as Catalysts for Li-O2 Battery Cathodes', ECS Transactions, 58(12), pp. 21-29. doi: 10.1149/05812.0021ecsten
dc.identifier.doi10.1149/05812.0021ecst
dc.identifier.endpage29en
dc.identifier.issn1938-5862
dc.identifier.issn1938-6737
dc.identifier.journaltitleECS Transactionsen
dc.identifier.startpage21en
dc.identifier.urihttps://hdl.handle.net/10468/6165
dc.identifier.volume58en
dc.language.isoenen
dc.publisherElectrochemical Societyen
dc.relation.projectinfo:eu-repo/grantAgreement/EC/FP7::SP1::NMP/314508/EU/STable high-capacity lithium-Air Batteries with Long cycle life for Electric cars/STABLEen
dc.relation.projectinfo:eu-repo/grantAgreement/SFI/SFI Centre for Science Engineering and Technology (CSET)/08/CE/I1432/IE/CSET CRANN: 2nd Term funding/en
dc.relation.urihttp://ecst.ecsdl.org/content/58/12/21.abstract
dc.rights© 2014 ECS - The Electrochemical Societyen
dc.subjectCathodesen
dc.subjectApplied currenten
dc.subjectCarbon cathodeen
dc.subjectCatalyst materialen
dc.subjectCurrent collectoren
dc.subjectPalladium nanoparticlesen
dc.subjectPD nano particleen
dc.subjectSingle dischargesen
dc.subjectSulfolaneen
dc.subjectCatalystsen
dc.subjectElectric batteriesen
dc.subjectElectrolytesen
dc.subjectLithiumen
dc.subjectLithium batteriesen
dc.subjectMorphologyen
dc.subjectNanoparticlesen
dc.titlePalladium nanoparticles as catalysts for Li-O2 battery cathodesen
dc.typeArticle (peer-reviewed)en
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