DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, Saehun | ko |
dc.contributor.author | Lee, Jeong-A | ko |
dc.contributor.author | Lee, Tae Kyung | ko |
dc.contributor.author | Baek, Kyungeun | ko |
dc.contributor.author | Kim, Juyoung | ko |
dc.contributor.author | Kim, Boguen | ko |
dc.contributor.author | Byun, Jeong Hwan | ko |
dc.contributor.author | Lee, Hyun-Wook | ko |
dc.contributor.author | Kang, Seok Ju | ko |
dc.contributor.author | Choi, Ji-Ae | ko |
dc.contributor.author | Lee, So-Young | ko |
dc.contributor.author | Choi, Moon-Hyung | ko |
dc.contributor.author | Lee, Jong-Hyun | ko |
dc.contributor.author | Choi, Nam-Soon | ko |
dc.date.accessioned | 2023-11-14T05:00:32Z | - |
dc.date.available | 2023-11-14T05:00:32Z | - |
dc.date.created | 2023-09-12 | - |
dc.date.created | 2023-09-12 | - |
dc.date.issued | 2023-11 | - |
dc.identifier.citation | ENERGY & ENVIRONMENTAL SCIENCE, v.16, no.11, pp.5108 - 5122 | - |
dc.identifier.issn | 1754-5692 | - |
dc.identifier.uri | http://hdl.handle.net/10203/314606 | - |
dc.description.abstract | The optimal design of liquid electrolytes is vital for the build-up of long-lifespan lithium-metal batteries (LMBs) that function over a wide-temperature-range. Tuning the electrolyte solvation-structure using partially-fluorinated ether solvents and constructing stable electrode–electrolyte interfaces using electrolyte additives enhance the electrochemical reversibility of lithium-metal anodes and facilitate the realization of high-capacity cathodes for LMBs. This study reports a partially and weakly solvating electrolyte (PWSE) which enables the stable cycling of LMBs at high-voltages within a wide-temperature range through modulation of an electrolyte local-environment using a low-salt concentration of 1.3 M. 1,2-Bis(1,1,2,2-tetrafluoroethoxy)ethane contains two oxygen atoms that coordinate weakly with Li+-ions; it transforms the 1,2-dimethoxyethane-dominated electrolyte solvation-structure to a more anion-incorporated structure. Moreover, a combination of lithium fluoromalonato(difluoro)borate and silver nitrate strengthens the electrode–electrolyte interfaces and improves the oxidation durability of ether-based electrolytes. The PWSE enables the construction of 4.4 V Li|LiCoO2 full cells with a long-lifespan and high-areal-capacity of 3.12 mA h cm−2. | - |
dc.language | English | - |
dc.publisher | ROYAL SOC CHEMISTRY | - |
dc.title | Wide-temperature-range operation of lithium-metal batteries using partially and weakly solvating liquid electrolytes | - |
dc.type | Article | - |
dc.identifier.wosid | 001070539500001 | - |
dc.identifier.scopusid | 2-s2.0-85173971162 | - |
dc.type.rims | ART | - |
dc.citation.volume | 16 | - |
dc.citation.issue | 11 | - |
dc.citation.beginningpage | 5108 | - |
dc.citation.endingpage | 5122 | - |
dc.citation.publicationname | ENERGY & ENVIRONMENTAL SCIENCE | - |
dc.identifier.doi | 10.1039/D3EE02106H | - |
dc.contributor.localauthor | Choi, Nam-Soon | - |
dc.contributor.nonIdAuthor | Lee, Tae Kyung | - |
dc.contributor.nonIdAuthor | Baek, Kyungeun | - |
dc.contributor.nonIdAuthor | Kim, Juyoung | - |
dc.contributor.nonIdAuthor | Kim, Boguen | - |
dc.contributor.nonIdAuthor | Byun, Jeong Hwan | - |
dc.contributor.nonIdAuthor | Lee, Hyun-Wook | - |
dc.contributor.nonIdAuthor | Kang, Seok Ju | - |
dc.contributor.nonIdAuthor | Choi, Ji-Ae | - |
dc.contributor.nonIdAuthor | Lee, So-Young | - |
dc.contributor.nonIdAuthor | Choi, Moon-Hyung | - |
dc.contributor.nonIdAuthor | Lee, Jong-Hyun | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | ENERGY | - |
dc.subject.keywordPlus | INTERPHASE | - |
dc.subject.keywordPlus | CARBONATE | - |
dc.subject.keywordPlus | DYNAMICS | - |
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