Comparative study on ternary spinel cathode Zn-Mn-O microspheres for aqueous rechargeable zinc-ion batteries
DC Field | Value | Language |
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dc.contributor.author | Lee, Jae-Wan | - |
dc.contributor.author | Seo, Seung-Deok | - |
dc.contributor.author | Kim, Dong-Wan | - |
dc.date.accessioned | 2021-09-01T07:11:46Z | - |
dc.date.available | 2021-09-01T07:11:46Z | - |
dc.date.created | 2021-06-19 | - |
dc.date.issued | 2019-09-05 | - |
dc.identifier.issn | 0925-8388 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/62904 | - |
dc.description.abstract | We demonstrate the cation ratio-controlled synthesis of ZnMn2O4 and Zn1.67Mn1.33O4 aggregated microspheres. The carbonate precursor was synthesized by a solvothermal reaction, and then completely converted to oxide by calcination at 600 degrees C with a controlled cationic ratio. The prepared ternary oxide has a nanoparticle-aggregated morphology and uniform size distribution. The electrochemical properties were investigated by cyclic voltammetry and constant current charge-discharge measurements. The Zn1.67Mn1.33O4 electrode reveals better performance for Zn2+ storage than the other, delivering 175 mA h g(-1) after 40 cycles. After the electrochemical test, ex situ analysis was conducted to identify the Zn2+ storage mechanisms. From these results, we confirm that the Zn1.67Mn1.33O4 cathode is a promising Zn2+ storage material for environmental friendly aqueous rechargeable Zn-ion batteries. (C) 2019 Elsevier B.V. All rights reserved. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCIENCE SA | - |
dc.subject | HIGH-CAPACITY | - |
dc.subject | STORAGE | - |
dc.subject | INTERCALATION | - |
dc.subject | ALPHA-MNO2 | - |
dc.subject | MECHANISM | - |
dc.subject | ELECTRODE | - |
dc.subject | ZNMN2O4 | - |
dc.title | Comparative study on ternary spinel cathode Zn-Mn-O microspheres for aqueous rechargeable zinc-ion batteries | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Seo, Seung-Deok | - |
dc.contributor.affiliatedAuthor | Kim, Dong-Wan | - |
dc.identifier.doi | 10.1016/j.jallcom.2019.06.051 | - |
dc.identifier.scopusid | 2-s2.0-85067228591 | - |
dc.identifier.wosid | 000472711600056 | - |
dc.identifier.bibliographicCitation | JOURNAL OF ALLOYS AND COMPOUNDS, v.800, pp.478 - 482 | - |
dc.relation.isPartOf | JOURNAL OF ALLOYS AND COMPOUNDS | - |
dc.citation.title | JOURNAL OF ALLOYS AND COMPOUNDS | - |
dc.citation.volume | 800 | - |
dc.citation.startPage | 478 | - |
dc.citation.endPage | 482 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Metallurgy & Metallurgical Engineering | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Metallurgy & Metallurgical Engineering | - |
dc.subject.keywordPlus | HIGH-CAPACITY | - |
dc.subject.keywordPlus | STORAGE | - |
dc.subject.keywordPlus | INTERCALATION | - |
dc.subject.keywordPlus | ALPHA-MNO2 | - |
dc.subject.keywordPlus | MECHANISM | - |
dc.subject.keywordPlus | ELECTRODE | - |
dc.subject.keywordPlus | ZNMN2O4 | - |
dc.subject.keywordAuthor | Zinc manganese oxides | - |
dc.subject.keywordAuthor | Spinel structures | - |
dc.subject.keywordAuthor | Aqueous Zn-ion batteries | - |
dc.subject.keywordAuthor | Cathode materials | - |
dc.subject.keywordAuthor | Microspheres | - |
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