DC Field | Value | Language |
---|---|---|
dc.contributor.author | Ham, Youngjin | ko |
dc.contributor.author | Fritz, Nathan J. | ko |
dc.contributor.author | Hyun, Gayea | ko |
dc.contributor.author | Lee, Young Bum | ko |
dc.contributor.author | Nam, Jong Seok | ko |
dc.contributor.author | Kim, Il-Doo | ko |
dc.contributor.author | Braun, Paul, V | ko |
dc.contributor.author | Jeon, Seokwoo | ko |
dc.date.accessioned | 2021-11-18T06:41:04Z | - |
dc.date.available | 2021-11-18T06:41:04Z | - |
dc.date.created | 2021-08-31 | - |
dc.date.created | 2021-08-31 | - |
dc.date.created | 2021-08-31 | - |
dc.date.created | 2021-08-31 | - |
dc.date.issued | 2021-11 | - |
dc.identifier.citation | ENERGY & ENVIRONMENTAL SCIENCE, v.14, no.11, pp.5894 - 5902 | - |
dc.identifier.issn | 1754-5692 | - |
dc.identifier.uri | http://hdl.handle.net/10203/289261 | - |
dc.description.abstract | Organic molecules with redox-active motifs have attracted great attention as next-generation electrodes for sustainable energy storage. While there has been significant progress in designing redox-active molecules, the practical requirements of high electrochemical activity and stability, as well as rapid kinetics for fast charging, are motivating a search for methods to engineer three-dimensional (3D) structures of organic-based electrodes. Here, we demonstrate a lithographic fabrication strategy for realizing a 3D bicontinuous nano-network consisting of a periodically porous nickel-supported redox-active polyimide layer (pore radius <300 nm), which provides highly conductive pathways for electron and ion transport. Through super-lithiation of neatly all unsaturated C=C bonds in this 3D-structured anode, a high reversible capacity of 1260 mA h g(-1) and 82.8% capacity retention over 250 cycles at a 10C rate are realized. Rates of up to 400C for lithium-ion storage of organic anodes have been achieved for the first time, opening up new engineering opportunities for high-performance organic batteries. | - |
dc.language | English | - |
dc.publisher | ROYAL SOC CHEMISTRY | - |
dc.title | 3D periodic polyimide nano-networks for ultrahigh-rate and sustainable energy storage | - |
dc.type | Article | - |
dc.identifier.wosid | 000687273700001 | - |
dc.identifier.scopusid | 2-s2.0-85119665386 | - |
dc.type.rims | ART | - |
dc.citation.volume | 14 | - |
dc.citation.issue | 11 | - |
dc.citation.beginningpage | 5894 | - |
dc.citation.endingpage | 5902 | - |
dc.citation.publicationname | ENERGY & ENVIRONMENTAL SCIENCE | - |
dc.identifier.doi | 10.1039/d1ee01739j | - |
dc.embargo.liftdate | 9999-12-31 | - |
dc.embargo.terms | 9999-12-31 | - |
dc.contributor.localauthor | Kim, Il-Doo | - |
dc.contributor.localauthor | Jeon, Seokwoo | - |
dc.contributor.nonIdAuthor | Fritz, Nathan J. | - |
dc.contributor.nonIdAuthor | Lee, Young Bum | - |
dc.contributor.nonIdAuthor | Braun, Paul, V | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | ORGANIC ELECTRODE MATERIALS | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | ANODE | - |
dc.subject.keywordPlus | BATTERIES | - |
dc.subject.keywordPlus | SUPERLITHIATION | - |
dc.subject.keywordPlus | NANOSTRUCTURES | - |
dc.subject.keywordPlus | MORPHOLOGY | - |
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