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Exploiting the Steric Effect and Low Dielectric Constant of 1,2-Dimethoxypropane for 4.3 V Lithium Metal Batteries
DC Field | Value | Language |
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dc.contributor.author | Park, Eunseok | - |
dc.contributor.author | Park, Jongseok | - |
dc.contributor.author | Lee, Kyunam | - |
dc.contributor.author | Zhao, Yan | - |
dc.contributor.author | Zhou, Tianhong | - |
dc.contributor.author | Park, Gyuleen | - |
dc.contributor.author | Jeong, Min-Gi | - |
dc.contributor.author | Choi, Minseok | - |
dc.contributor.author | Yoo, Dong-Joo | - |
dc.contributor.author | Jung, Hun-Gi | - |
dc.contributor.author | Coskun, Ali | - |
dc.contributor.author | Choi, Jang Wook | - |
dc.date.accessioned | 2023-03-16T02:11:52Z | - |
dc.date.available | 2023-03-16T02:11:52Z | - |
dc.date.created | 2023-03-14 | - |
dc.date.created | 2023-03-14 | - |
dc.date.created | 2023-03-14 | - |
dc.date.created | 2023-03-14 | - |
dc.date.created | 2023-03-14 | - |
dc.date.created | 2023-03-14 | - |
dc.date.created | 2023-03-14 | - |
dc.date.created | 2023-03-14 | - |
dc.date.created | 2023-03-14 | - |
dc.date.issued | 2023-01 | - |
dc.identifier.citation | ACS Energy Letters, Vol.8 No.1, pp.179-188 | - |
dc.identifier.issn | 2380-8195 | - |
dc.identifier.uri | https://hdl.handle.net/10371/189395 | - |
dc.description.abstract | 1,2-Dimethoxyethane (DME) has been widely used as an electrolyte solvent for lithium metal batteries on account of its intrinsic reductive stability; however, its low oxidative stability presents a major challenge for use in high-voltage Li metal batteries (LMBs). In this direction, herein, we introduce a new low-dielectric solvent, 1,2-dimethoxypropane (DMP), as an electrolyte solvent. Compared to DME, DMP has decreased solvation power owing to its increased steric effects, thus promoting anion-Li+ interactions. This controlled solvation structure of the 2 M LiFSI-in-DMP electrolyte facilitated the formation of an anion-driven, stable interface at the lithium metal anode and oxidative stability for compatibility with widely adopted cathodes to afford Li|LiFePO4 and Li| LiNi0.8Co0.1Mn0.1O2 cells with decent cycling stability. These results imply the usefulness of steric control as an alternative strategy to commonly used fluorination to fine-tune the solvation power and, in general, the design of new solvents for practical lithium metal batteries. | - |
dc.language | 영어 | - |
dc.publisher | American Chemical Society | - |
dc.title | Exploiting the Steric Effect and Low Dielectric Constant of 1,2-Dimethoxypropane for 4.3 V Lithium Metal Batteries | - |
dc.type | Article | - |
dc.identifier.doi | 10.1021/acsenergylett.2c02003 | - |
dc.citation.journaltitle | ACS Energy Letters | - |
dc.identifier.wosid | 000919418700001 | - |
dc.identifier.scopusid | 2-s2.0-85143615421 | - |
dc.citation.endpage | 188 | - |
dc.citation.number | 1 | - |
dc.citation.startpage | 179 | - |
dc.citation.volume | 8 | - |
dc.description.isOpenAccess | Y | - |
dc.contributor.affiliatedAuthor | Choi, Jang Wook | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.subject.keywordPlus | ALUMINUM CURRENT COLLECTOR | - |
dc.subject.keywordPlus | ADVENTITIOUS CARBON | - |
dc.subject.keywordPlus | DIPOLE-MOMENT | - |
dc.subject.keywordPlus | ION | - |
dc.subject.keywordPlus | ELECTROLYTE | - |
dc.subject.keywordPlus | CORROSION | - |
dc.subject.keywordPlus | INTERPHASE | - |
dc.subject.keywordPlus | MECHANISM | - |
dc.subject.keywordPlus | SOLVENT | - |
dc.subject.keywordPlus | DESIGN | - |
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