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Self-Assembling Films of Covalent Organic Frameworks Enable Long-Term, Efficient Cycling of Zinc-Ion Batteries

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dc.contributor.authorJun Heuk Park-
dc.contributor.authorKwak, Myung-Jun-
dc.contributor.authorHwang, Chihyun-
dc.contributor.authorKang, Kyeong-Nam-
dc.contributor.authorLiu, Nian-
dc.contributor.authorJang, Ji-Hyun-
dc.contributor.authorBartosz A. Grzybowski-
dc.date.accessioned2021-10-18T06:50:07Z-
dc.date.available2021-10-18T06:50:07Z-
dc.date.created2021-08-09-
dc.date.issued2021-08-
dc.identifier.issn0935-9648-
dc.identifier.urihttps://pr.ibs.re.kr/handle/8788114/10447-
dc.description.abstractDespite their safety, nontoxicity, and cost-effectiveness, zinc aqueous batteries still suffer from limited rechargeability and poor cycle life, largely due to spontaneous surface corrosion and formation of large Zn dendrites by irregular and uneven plating and stripping. In this work, these untoward effects are minimized by covering Zn electrodes with ultrathin layers of covalent organic frameworks, COFs. These nanoporous and mechanically flexible films form by self-assembly-via the straightforward and scalable dip-coating technique-and permit efficient mass and charge transport while suppressing surface corrosion and growth of large Zn dendrites. The batteries demonstrated have excellent capacity retention and stable polarization voltage for over 420 h of cycling at 1 mA cm(-2). The COF films essential for these improvements can be readily deposited over large areas and curvilinear supports, enabling, for example, foldable wire-type batteries.-
dc.language영어-
dc.publisherWILEY-V C H VERLAG GMBH-
dc.titleSelf-Assembling Films of Covalent Organic Frameworks Enable Long-Term, Efficient Cycling of Zinc-Ion Batteries-
dc.typeArticle-
dc.type.rimsART-
dc.identifier.wosid000674499900001-
dc.identifier.scopusid2-s2.0-85110652615-
dc.identifier.rimsid76126-
dc.contributor.affiliatedAuthorJun Heuk Park-
dc.contributor.affiliatedAuthorBartosz A. Grzybowski-
dc.identifier.doi10.1002/adma.202101726-
dc.identifier.bibliographicCitationADVANCED MATERIALS, v.33, no.34-
dc.relation.isPartOfADVANCED MATERIALS-
dc.citation.titleADVANCED MATERIALS-
dc.citation.volume33-
dc.citation.number34-
dc.type.docTypeArticle-
dc.description.journalClass1-
dc.description.journalClass1-
dc.description.isOpenAccessN-
dc.description.journalRegisteredClassscie-
dc.description.journalRegisteredClassscopus-
dc.relation.journalResearchAreaChemistry-
dc.relation.journalResearchAreaScience & Technology - Other Topics-
dc.relation.journalResearchAreaMaterials Science-
dc.relation.journalResearchAreaPhysics-
dc.relation.journalWebOfScienceCategoryChemistry, Multidisciplinary-
dc.relation.journalWebOfScienceCategoryChemistry, Physical-
dc.relation.journalWebOfScienceCategoryNanoscience & Nanotechnology-
dc.relation.journalWebOfScienceCategoryMaterials Science, Multidisciplinary-
dc.relation.journalWebOfScienceCategoryPhysics, Applied-
dc.relation.journalWebOfScienceCategoryPhysics, Condensed Matter-
dc.subject.keywordPlusANODES-
dc.subject.keywordPlusZN-
dc.subject.keywordPlusDENDRITE FORMATION-
dc.subject.keywordPlusCRYSTALLINE-
dc.subject.keywordPlusMODULUS-
dc.subject.keywordAuthorbatteries-
dc.subject.keywordAuthorcovalent organic frameworks-
dc.subject.keywordAuthordendrites-
dc.subject.keywordAuthorzinc-
Appears in Collections:
Center for Soft and Living Matter(첨단연성물질 연구단) > 1. Journal Papers (저널논문)
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