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DC Field | Value | Language |
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dc.citation.endPage | 18337 | - |
dc.citation.number | 35 | - |
dc.citation.startPage | 18327 | - |
dc.citation.title | JOURNAL OF MATERIALS CHEMISTRY A | - |
dc.citation.volume | 8 | - |
dc.contributor.author | Xu, Wangwang | - |
dc.contributor.author | Liu, Chaozheng | - |
dc.contributor.author | Wu, Qinglin | - |
dc.contributor.author | Xie, Weiwei | - |
dc.contributor.author | Kim, Won-Young | - |
dc.contributor.author | Lee, Sang-Young | - |
dc.contributor.author | Gwon, Jaegyoung | - |
dc.date.accessioned | 2023-12-21T17:07:10Z | - |
dc.date.available | 2023-12-21T17:07:10Z | - |
dc.date.created | 2020-10-12 | - |
dc.date.issued | 2020-09 | - |
dc.description.abstract | In comparison with well-protected rigid batteries with liquid electrolytes, solid-state batteries (ssBs) are more beneficial, offering high flexibility, high wearability and leakage prevention. Currently, ssBs with the capability of bending and twisting have been extensively studied. However, it remains a challenge to develop a highly stretchable ssB with the maintenance of high performance. Herein, we report a stable solid-state zinc ion battery (ssZIB) based on a cellulose nanofiber (CNF)-polyacrylamide (PAM) hydrogel electrolyte and a Mg0.23V2O5 center dot 1.0H(2)O cathode. The designed CNF-PAM hydrogel shows high stretchability and robust mechanical stability. Moreover, the porous CNF-PAM hydrogel electrolyte provides efficient pathways for the transportation of zinc ions. And the robust layered structure of V2O5 center dot 1.0H(2)O pillared with Mg(2+)ions and water supports the fast insertion/extraction of zinc ions in the lattice. Therefore, the designed ssZIB shows unprecedented high capacity at high current with durable cycling life. At a current density of 5 A g(-1)(charging time of around 3 minutes), the ssZIBs can deliver a high reversible capacity of 216 mA h g(-1)after 2000 cycles and retain 98.6% of the initial capacity, showing a high capacity and long-life durability at high currents. Furthermore, the designed spring ssZIBs can work under stretching with the strain reaching 650%. And the designed ssZIBs are still operational even under repeated bending, freezing, and heating conditions. The ssZIBs show robust mechanical stability, high stretchability and impressive electrochemical performance, providing a potential pathway to expand the application of ZIBs to a broad range of practical energy storage devices. | - |
dc.identifier.bibliographicCitation | JOURNAL OF MATERIALS CHEMISTRY A, v.8, no.35, pp.18327 - 18337 | - |
dc.identifier.doi | 10.1039/d0ta06467j | - |
dc.identifier.issn | 2050-7488 | - |
dc.identifier.scopusid | 2-s2.0-85091331067 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/48301 | - |
dc.identifier.url | https://pubs.rsc.org/en/content/articlelanding/2020/ta/d0ta06467j#!divAbstract | - |
dc.identifier.wosid | 000569873400041 | - |
dc.language | 영어 | - |
dc.publisher | ROYAL SOC CHEMISTRY | - |
dc.title | A stretchable solid-state zinc ion battery based on a cellulose nanofiber-polyacrylamide hydrogel electrolyte and a Mg0.23V2O5 center dot 1.0H(2)O cathode | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical; Energy & Fuels; Materials Science, Multidisciplinary | - |
dc.relation.journalResearchArea | Chemistry; Energy & Fuels; Materials Science | - |
dc.type.docType | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordPlus | STABILITY | - |
dc.subject.keywordPlus | SAFETY | - |
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