Reversible Mg-Metal Batteries Enabled by a Ga-Rich Protective Layer through One-Step Interface Engineering
DC Field | Value | Language |
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dc.contributor.author | Shin, Sunghee | - |
dc.contributor.author | Kwak, Jin Hwan | - |
dc.contributor.author | Oh, Si Hyoung | - |
dc.contributor.author | Kim, Hyung-Seok | - |
dc.contributor.author | Yu, Seung-Ho | - |
dc.contributor.author | Lim, Hee-Dae | - |
dc.date.accessioned | 2023-08-01T06:36:05Z | - |
dc.date.available | 2023-08-01T06:36:05Z | - |
dc.date.created | 2023-07-25 | - |
dc.date.issued | 2023-05 | - |
dc.identifier.issn | 1944-8244 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/188405 | - |
dc.description.abstract | Practical applications of Mg-metal batteries (MMBs) havebeen plaguedby a critical bottleneck-he formation of a native oxide layeron the Mg-metal interface-which inevitably limits the use ofconventional nontoxic electrolytes. The major aim of this work wasto propose a simple and effective way to reversibly operate MMBs incombination with Mg-(TFSI)(2)-diglyme electrolyte by forminga Ga-rich protective layer on the Mg metal (GPL@Mg). Mg metal wascarefully reacted with a GaCl3 solution to trigger a galvanicreplacement reaction between Ga3+ and Mg, resulting inthe layering of a stable and ion-conducting Ga-rich protective filmwhile preventing the formation of a native insulating layer. Variouscharacterization tools were applied to analyze GPL@Mg, and it wasdemonstrated to contain inorganic-rich compounds (MgCO3, Mg-(OH)(2), MgCl2, Ga2O3, GaCl3, and MgO) roughly in a double-layered structure.The artificial GPL on Mg was effective in greatly reducing the highpolarization for Mg plating and stripping in diglyme-based electrolyte,and the stable cycling was maintained for over 200 h. The one-stepprocess suggested in this work offers insights into exploring a cost-effectiveapproach to cover the Mg-metal surface with an ion-conducting artificiallayer, which will help to practically advance MMBs. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.title | Reversible Mg-Metal Batteries Enabled by a Ga-Rich Protective Layer through One-Step Interface Engineering | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Lim, Hee-Dae | - |
dc.identifier.doi | 10.1021/acsami.2c20571 | - |
dc.identifier.scopusid | 2-s2.0-85162883688 | - |
dc.identifier.wosid | 001006325900001 | - |
dc.identifier.bibliographicCitation | ACS APPLIED MATERIALS & INTERFACES, v.15, no.23, pp.28684 - 28691 | - |
dc.relation.isPartOf | ACS APPLIED MATERIALS & INTERFACES | - |
dc.citation.title | ACS APPLIED MATERIALS & INTERFACES | - |
dc.citation.volume | 15 | - |
dc.citation.number | 23 | - |
dc.citation.startPage | 28684 | - |
dc.citation.endPage | 28691 | - |
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 | Science & Technology - Other Topics | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalWebOfScienceCategory | Nanoscience & Nanotechnology | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.subject.keywordPlus | ELECTROLYTE INTERPHASE LAYER | - |
dc.subject.keywordPlus | LITHIUM-ION | - |
dc.subject.keywordPlus | STRUCTURAL-ANALYSIS | - |
dc.subject.keywordPlus | DENDRITE GROWTH | - |
dc.subject.keywordPlus | MAGNESIUM | - |
dc.subject.keywordPlus | SEI | - |
dc.subject.keywordPlus | PASSIVATION | - |
dc.subject.keywordPlus | DEPOSITION | - |
dc.subject.keywordPlus | STABILITY | - |
dc.subject.keywordPlus | CORROSION | - |
dc.subject.keywordAuthor | magnesium | - |
dc.subject.keywordAuthor | Mg-metal battery | - |
dc.subject.keywordAuthor | artificial layer | - |
dc.subject.keywordAuthor | passivation film | - |
dc.subject.keywordAuthor | Mg surface | - |
dc.identifier.url | https://pubs.acs.org/doi/10.1021/acsami.2c20571 | - |
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