DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, Taehyoung | ko |
dc.contributor.author | Lee, Taewoong | ko |
dc.contributor.author | Yoon, Young Rok | ko |
dc.contributor.author | Heo, Woo Sub | ko |
dc.contributor.author | Chae, Seongwook | ko |
dc.contributor.author | Kim, Jee Woo | ko |
dc.contributor.author | Kim, Byung‐Kwon | ko |
dc.contributor.author | Kim, Sang Youl | ko |
dc.contributor.author | Lee, Jinhee | ko |
dc.contributor.author | Lee, Jin Hong | ko |
dc.date.accessioned | 2024-09-05T11:00:06Z | - |
dc.date.available | 2024-09-05T11:00:06Z | - |
dc.date.created | 2024-04-15 | - |
dc.date.issued | 2024-08 | - |
dc.identifier.citation | SMALL, v.20, no.34 | - |
dc.identifier.issn | 1613-6810 | - |
dc.identifier.uri | http://hdl.handle.net/10203/322719 | - |
dc.description.abstract | Redox-active organic compounds gather significant attention for their potential application as electrodes in alkali ion batteries, owing to the structural versatility, environmental friendliness, and cost-effectiveness. However, their practical applications of such compounds are impeded by insufficient active sites with limited capacity, dissolution in electrolytes, and sluggish kinetics. To address these issues, a naphthol group-containing triarylamine polymer, namely poly[6,6 '-(phenylazanediyl)bis(naphthol)] (poly(DNap-OH)) is rationally designed and synthesized, via oxidative coupling polymerization. It is capable of endowing favorable steric structures that facilitate fast ion diffusion, excellent chemical stability in organic electrolytes, and additional redox-active sites that enable a bipolar redox reaction. By exploiting these advantages, poly(DNap-OH) cathodes demonstrate remarkable cycling stability in both lithium-ion batteries (LIBs) and potassium-ion batteries (PIBs), showcasing enhanced specific capacity and redox reaction kinetics in comparison to the conventional poly(4-methyltriphenylamine) cathodes. Overall, this work offers insights into molecular design strategies for the development of high-performance organic cathodes in alkali-ion batteries.,The rational design of poly(DNap-OH) cathodes simultaneously enhances the electrochemical stability and redox potential by incorporating naphthol functional groups, leading to high specific capacity and improved electrochemical kinetics for alkali-ion batteries. Additionally, the electrochemical coupling reaction endows structural integrity and insolubility in organic electrolytes, and the porous structure and non-planar scaffold facilitate anion/cation transport. image, | - |
dc.language | English | - |
dc.publisher | WILEY-V C H VERLAG GMBH | - |
dc.title | Rational Design of Naphthol Groups Functionalized Bipolar Polymer Cathodes for High Performance Alkali-Ion Batteries | - |
dc.type | Article | - |
dc.identifier.wosid | 001190351700001 | - |
dc.identifier.scopusid | 2-s2.0-85188546301 | - |
dc.type.rims | ART | - |
dc.citation.volume | 20 | - |
dc.citation.issue | 34 | - |
dc.citation.publicationname | SMALL | - |
dc.identifier.doi | 10.1002/smll.202400333 | - |
dc.contributor.localauthor | Kim, Sang Youl | - |
dc.contributor.nonIdAuthor | Lee, Taewoong | - |
dc.contributor.nonIdAuthor | Heo, Woo Sub | - |
dc.contributor.nonIdAuthor | Chae, Seongwook | - |
dc.contributor.nonIdAuthor | Kim, Jee Woo | - |
dc.contributor.nonIdAuthor | Kim, Byung‐Kwon | - |
dc.contributor.nonIdAuthor | Lee, Jinhee | - |
dc.contributor.nonIdAuthor | Lee, Jin Hong | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | LI-ION | - |
dc.subject.keywordPlus | POLYACETYLENE | - |
dc.subject.keywordPlus | POLYPHENYLENE | - |
dc.subject.keywordPlus | POLYANILINE | - |
dc.subject.keywordPlus | CAPACITY | - |
dc.subject.keywordPlus | ANODE | - |
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