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AuthorKottam, P. K. R.dc.contributor.author
AuthorDongmo, S.dc.contributor.author
AuthorWohlfahrt-Mehrens, M.dc.contributor.author
AuthorMarinaro, M.dc.contributor.author
Date of accession2021-11-29T13:16:19Zdc.date.accessioned
Available in OPARU since2021-11-29T13:16:19Zdc.date.available
Date of first publication2020-03-20dc.date.issued
AbstractThe use of concentrated aprotic electrolytes in lithium batteries provides numerous potential applications, including the use of high-voltage cathodes and Li-metal anodes. In this paper, we aim at understanding the effect of salt concentration on the variation of the Li/Li+ Quasi-Reference Electrode (QRE) potential in Tetraglyme (TG)-based electrolytes. Comparing the obtained results to those achieved using Dimethyl sulfoxide DMSO-based electrolytes, we are now able to take a step forward and understand how the effect of solvent coordination and its donor number (DN) is attributed to the Li-QRE potential shift. Using a revised Nernst equation, the alteration of the Li redox potential with salt concentration was determined accurately. It is found that, in TG, the Li-QRE shift follows a different trend than in DMSO owing to the lower DN and expected shorter lifespan of the solvated cation complex.dc.description.abstract
Languageendc.language.iso
PublisherUniversität Ulmdc.publisher
LicenseCC BY 4.0 Internationaldc.rights
Link to license texthttps://creativecommons.org/licenses/by/4.0/dc.rights.uri
Keywordreference electrodedc.subject
Keywordhigh concentrated electrolytesdc.subject
KeywordNernst equationdc.subject
Keywordcyclic voltammetrydc.subject
Keyworddonor numberdc.subject
Dewey Decimal GroupDDC 540 / Chemistry & allied sciencesdc.subject.ddc
LCSHFerrocenedc.subject.lcsh
TitleEffect of Salt Concentration, Solvent Donor Number and Coordination Structure on the Variation of the Li/Li+ Potential in Aprotic Electrolytesdc.title
Resource typeWissenschaftlicher Artikeldc.type
SWORD Date2020-04-28T05:19:23Zdc.date.updated
VersionpublishedVersiondc.description.version
DOIhttp://dx.doi.org/10.18725/OPARU-40039dc.identifier.doi
URNhttp://nbn-resolving.de/urn:nbn:de:bsz:289-oparu-40115-0dc.identifier.urn
GNDLithiumdc.subject.gnd
GNDFerrocendc.subject.gnd
InstitutionZentrum für Sonnenenergie- und Wasserstoff-Forschung Baden-Württemberg (ZSW)uulm.affiliationSpecific
Peer reviewjauulm.peerReview
DCMI TypeTextuulm.typeDCMI
CategoryPublikationenuulm.category
DOI of original publication10.3390/en13061470dc.relation1.doi
Source - Title of sourceEnergiessource.title
Source - Place of publicationMDPIsource.publisher
Source - Volume13source.volume
Source - Issue6source.issue
Source - Year2020source.year
Source - Article number1470source.articleNumber
Source - eISSN1996-1073source.identifier.eissn
Bibliographyuulmuulm.bibliographie


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