A Layer-by-Layer Assembly Route to Electroplated Fibril-Based 3D Porous Current Collectors for Energy Storage Devices
DC Field | Value | Language |
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dc.contributor.author | Woo, Seunghui | - |
dc.contributor.author | Nam, Donghyeon | - |
dc.contributor.author | Chang, Woojae | - |
dc.contributor.author | Ko, Younji | - |
dc.contributor.author | Lee, Seokmin | - |
dc.contributor.author | Song, Yongkwon | - |
dc.contributor.author | Yeom, Bongjun | - |
dc.contributor.author | Moon, Jun Hyuk | - |
dc.contributor.author | Lee, Seung Woo | - |
dc.contributor.author | Cho, Jinhan | - |
dc.date.accessioned | 2021-11-20T04:41:00Z | - |
dc.date.available | 2021-11-20T04:41:00Z | - |
dc.date.created | 2021-08-30 | - |
dc.date.issued | 2021-05 | - |
dc.identifier.issn | 1613-6810 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/128077 | - |
dc.description.abstract | Electrical conductivity, mechanical flexibility, and large electroactive surface areas are the most important factors in determining the performance of various flexible electrodes in energy storage devices. Herein, a layer-by-layer (LbL) assembly-induced metal electrodeposition approach is introduced to prepare a variety of highly porous 3D-current collectors with high flexibility, metallic conductivity, and large surface area. In this study, a few metal nanoparticle (NP) layers are LbL-assembled onto insulating paper for the preparation of conductive paper. Subsequent Ni electroplating of the metal NP-coated substrates reduces the sheet resistance from approximate to 10(3) to <0.1 omega sq(-1) while maintaining the porous structure of the pristine paper. Particularly, this approach is completely compatible with commercial electroplating processes, and thus can be directly extended to electroplating applications using a variety of other metals in addition to Ni. After depositing high-energy MnO NPs onto Ni-electroplated papers, the areal capacitance increases from 68 to 811 mF cm(-2) as the mass loading of MnO NPs increases from 0.16 to 4.31 mg cm(-2). When metal NPs are periodically LbL-assembled with the MnO NPs, the areal capacitance increases to 1710 mF cm(-2). | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | WILEY-V C H VERLAG GMBH | - |
dc.title | A Layer-by-Layer Assembly Route to Electroplated Fibril-Based 3D Porous Current Collectors for Energy Storage Devices | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Cho, Jinhan | - |
dc.identifier.doi | 10.1002/smll.202007579 | - |
dc.identifier.scopusid | 2-s2.0-85102620174 | - |
dc.identifier.wosid | 000630043900001 | - |
dc.identifier.bibliographicCitation | SMALL, v.17, no.19 | - |
dc.relation.isPartOf | SMALL | - |
dc.citation.title | SMALL | - |
dc.citation.volume | 17 | - |
dc.citation.number | 19 | - |
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 | Science & Technology - Other Topics | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.relation.journalWebOfScienceCategory | Nanoscience & Nanotechnology | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.relation.journalWebOfScienceCategory | Physics, Condensed Matter | - |
dc.subject.keywordAuthor | electrodeposition | - |
dc.subject.keywordAuthor | layer& | - |
dc.subject.keywordAuthor | #8208 | - |
dc.subject.keywordAuthor | by& | - |
dc.subject.keywordAuthor | #8208 | - |
dc.subject.keywordAuthor | layer assembly | - |
dc.subject.keywordAuthor | metal NP incorporation | - |
dc.subject.keywordAuthor | metallic paper | - |
dc.subject.keywordAuthor | textile supercapacitor electrodes | - |
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