Optimizing Molecular Weight of Polyethylene Glycol as an Additive for Stabilizing Zn Metal Anode in Aqueous Electrolyte
DC Field | Value | Language |
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dc.contributor.author | Kwon, Ohhyun | - |
dc.contributor.author | Kang, Jihyeon | - |
dc.contributor.author | Jang, Seohyeon | - |
dc.contributor.author | Eom, Hojong | - |
dc.contributor.author | Choi, Seyoung | - |
dc.contributor.author | Shin, Junhyeop | - |
dc.contributor.author | Park, Jongkwon | - |
dc.contributor.author | Seo, Hyeonjong | - |
dc.contributor.author | Kim, Jae Hyun | - |
dc.contributor.author | Park, Soomin | - |
dc.contributor.author | Nam, Inho | - |
dc.date.accessioned | 2024-03-20T01:00:26Z | - |
dc.date.available | 2024-03-20T01:00:26Z | - |
dc.date.issued | 2024-02 | - |
dc.identifier.issn | 0256-1115 | - |
dc.identifier.issn | 1975-7220 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/72943 | - |
dc.description.abstract | Polyethylene glycol (PEG) additives have attracted significant attention as a cost-effective approach for modifying the deposition behavior of Zinc (Zn) anodes. In this study, we investigated the effectiveness of PEG additives in 1 M ZnSO4 aqueous electrolytes, specifically examining the effect of PEG molecular weight on Zn deposition. By exploring the adsorption of PEG polymers with different molecular weights, we identified the PEG with a molecular weight of 300 g mol−1 (PEG300) as the most suitable polymer. In terms of electrochemical performance, Zn anodes exhibited steady cycling for 232 cycles with high reversibility in 1 M ZnSO4 electrolyte with 0.1 wt.% PEG300. By contrast, Zn anodes using the control electrolyte of 1 M ZnSO4 began to fail after only 70 cycles. These findings highlight the potential of PEG300 as a simple and adaptable additive for significantly extending the longevity of Zn metal anodes. © The Author(s), under exclusive licence to Korean Institute of Chemical Engineers, Seoul, Korea 2024. | - |
dc.format.extent | 6 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | Springer | - |
dc.title | Optimizing Molecular Weight of Polyethylene Glycol as an Additive for Stabilizing Zn Metal Anode in Aqueous Electrolyte | - |
dc.type | Article | - |
dc.identifier.doi | 10.1007/s11814-024-00117-1 | - |
dc.identifier.bibliographicCitation | Korean Journal of Chemical Engineering, v.41, no.2, pp 539 - 544 | - |
dc.identifier.kciid | ART003052425 | - |
dc.description.isOpenAccess | N | - |
dc.identifier.wosid | 001161811600012 | - |
dc.identifier.scopusid | 2-s2.0-85185115762 | - |
dc.citation.endPage | 544 | - |
dc.citation.number | 2 | - |
dc.citation.startPage | 539 | - |
dc.citation.title | Korean Journal of Chemical Engineering | - |
dc.citation.volume | 41 | - |
dc.type.docType | Article; Early Access | - |
dc.publisher.location | 대한민국 | - |
dc.subject.keywordAuthor | Aqueous Zn ion batteries | - |
dc.subject.keywordAuthor | Aqueous ZIBs | - |
dc.subject.keywordAuthor | Metal dendrite | - |
dc.subject.keywordAuthor | Polyethylene glycol addictive | - |
dc.subject.keywordAuthor | PEG addictive | - |
dc.subject.keywordAuthor | Surface corrosion | - |
dc.subject.keywordAuthor | Zn metal anode | - |
dc.subject.keywordPlus | ADSORPTION | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Engineering, Chemical | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
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