New insights into the interfacial characteristics of Poly(Acrylic Acid) binder and hydrated V2O5 cathode material for zinc-ion secondary batteries
DC Field | Value | Language |
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dc.contributor.author | Tran, Minh Xuan | - |
dc.contributor.author | Liu, Guicheng | - |
dc.contributor.author | Lee, Sang-Wha | - |
dc.contributor.author | Lee, Joong Kee | - |
dc.date.accessioned | 2024-07-30T11:30:23Z | - |
dc.date.available | 2024-07-30T11:30:23Z | - |
dc.date.issued | 2024-10 | - |
dc.identifier.issn | 0169-4332 | - |
dc.identifier.issn | 1873-5584 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/92096 | - |
dc.description.abstract | Hydrated vanadium pentoxide and poly(acrylic acid) (PAA) are employed as a cathode active material and a binder, respectively, for aqueous zinc-ion secondary batteries (AZIBs). This study investigates the physicochemical interfacial characteristics of the PAA binder, with a particular focus on the intermolecular interactions between the binder and the hydrated V 2 O 5 cathode materials. The PAA binder enables rapid Zn 2+ diffusion by providing ion diffusion pathways, thereby enhancing the kinetics of the V 2 O 5 cathode. The PAA binder improves hardness and ion conductivity while reducing the modulus, which results in AZIBs with stable cycle performance under our experimental conditions. The significantly enhanced electrochemical performance is attributed to the strong hydrogen bond and chelation interactions between the PAA and the surface of the hydrated V 2 O 5 cathode materials. Thus, a Zn -V 2 O 5 battery employing a PAA binder outperformed existing AZIBs, showing an impressive capacity of 504.5 mAh g - 1 at 0.1 A g - 1 and a robust cycling retention of 99.9 % over 1000 cycles, demonstrating the potential of aqueous binders in vanadium-based cathode materials. | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | ELSEVIER | - |
dc.title | New insights into the interfacial characteristics of Poly(Acrylic Acid) binder and hydrated V2O5 cathode material for zinc-ion secondary batteries | - |
dc.type | Article | - |
dc.identifier.wosid | 001259702800001 | - |
dc.identifier.doi | 10.1016/j.apsusc.2024.160523 | - |
dc.identifier.bibliographicCitation | APPLIED SURFACE SCIENCE, v.669 | - |
dc.description.isOpenAccess | N | - |
dc.identifier.scopusid | 2-s2.0-85196357288 | - |
dc.citation.title | APPLIED SURFACE SCIENCE | - |
dc.citation.volume | 669 | - |
dc.type.docType | Article | - |
dc.publisher.location | 네델란드 | - |
dc.subject.keywordAuthor | Hydrated vanadium oxide | - |
dc.subject.keywordAuthor | Poly(acrylic acid) | - |
dc.subject.keywordAuthor | Chelation interaction | - |
dc.subject.keywordAuthor | Hydrogen bonds | - |
dc.subject.keywordAuthor | Aqueous zinc-ion battery | - |
dc.subject.keywordPlus | POLYACRYLIC-ACID | - |
dc.subject.keywordPlus | POLYANILINE | - |
dc.subject.keywordPlus | VANADATES | - |
dc.subject.keywordPlus | XPS | - |
dc.subject.keywordPlus | LI | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Coatings & Films | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.relation.journalWebOfScienceCategory | Physics, Condensed Matter | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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