Lithium-oxygen batteries with ester-functionalized ionic liquid-based electrolytes
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, Jae-Hong | - |
dc.contributor.author | Woo, Hyun-Sik | - |
dc.contributor.author | Jin, So-Jeong | - |
dc.contributor.author | Lee, Je Seung | - |
dc.contributor.author | Kim, Wonkeun | - |
dc.contributor.author | Ryu, Kyounghan | - |
dc.contributor.author | Kim, Dong-Won | - |
dc.date.accessioned | 2022-07-15T21:06:12Z | - |
dc.date.available | 2022-07-15T21:06:12Z | - |
dc.date.created | 2021-05-12 | - |
dc.date.issued | 2015-09 | - |
dc.identifier.issn | 2046-2069 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/156424 | - |
dc.description.abstract | Ester-functionalized ionic liquids with different cations (imidazolium, pyrrolidinium, piperidinium, morpholinium) and a bis(trifluoromethanesulfonyl) imide anion were synthesized and subsequently mixed with tetra(ethylene glycol) dimethylether (TEGDME) at different concentrations. The mixed solutions were ultimately investigated for their applicability as the electrolyte in non-aqueous lithium-oxygen batteries. Among the ionic liquids investigated, the pyrrolidinium-based ionic liquid, ethyl-N-methylpyrrolidinium-N-acetate bis(trifluoromethanesulfonyl) imide (MEEsPyr-TFSI), exhibited a lower viscosity, higher ionic conductivity and wider electrochemical stability window than any other ionic liquids. The addition of an appropriate amount of MEEsPyr-TFSI to the TEGDME-based organic electrolyte had a positive effect on the ionic conductivity, electrochemical stability and oxygen radical stability. A mixed ionic liquid-based solution with an optimum composition was successfully employed as a promising electrolyte for lithium-oxygen batteries with good cycling stability. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | ROYAL SOC CHEMISTRY | - |
dc.title | Lithium-oxygen batteries with ester-functionalized ionic liquid-based electrolytes | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kim, Dong-Won | - |
dc.identifier.doi | 10.1039/c5ra13682b | - |
dc.identifier.scopusid | 2-s2.0-84942317402 | - |
dc.identifier.wosid | 000361834900090 | - |
dc.identifier.bibliographicCitation | RSC ADVANCES, v.5, no.97, pp.80014 - 80021 | - |
dc.relation.isPartOf | RSC ADVANCES | - |
dc.citation.title | RSC ADVANCES | - |
dc.citation.volume | 5 | - |
dc.citation.number | 97 | - |
dc.citation.startPage | 80014 | - |
dc.citation.endPage | 80021 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.subject.keywordPlus | LI-AIR BATTERY | - |
dc.subject.keywordPlus | TEMPERATURE MOLTEN-SALTS | - |
dc.subject.keywordPlus | GLYCOL DIETHYL-ETHER | - |
dc.subject.keywordPlus | LI-O-2 BATTERIES | - |
dc.subject.keywordPlus | ELECTROCHEMICAL PERFORMANCE | - |
dc.subject.keywordPlus | CARBONATE ELECTROLYTES | - |
dc.subject.keywordPlus | GRAPHENE NANOSHEETS | - |
dc.subject.keywordPlus | CATHODE CATALYSTS | - |
dc.subject.keywordPlus | CELLS | - |
dc.subject.keywordPlus | STABILITY | - |
dc.identifier.url | https://pubs.rsc.org/en/content/articlelanding/2015/RA/C5RA13682B | - |
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