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DC Field | Value | Language |
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dc.citation.endPage | 4866 | - |
dc.citation.number | 30 | - |
dc.citation.startPage | 4859 | - |
dc.citation.title | ADVANCED FUNCTIONAL MATERIALS | - |
dc.citation.volume | 25 | - |
dc.contributor.author | Lee, Hyun Ho | - |
dc.contributor.author | Park, Yuwon | - |
dc.contributor.author | Kim, Su Hwan | - |
dc.contributor.author | Yeon, Sun-Hwa | - |
dc.contributor.author | Kwak, Sang Kyu | - |
dc.contributor.author | Lee, Kyu Tae | - |
dc.contributor.author | Hong, Sung You | - |
dc.date.accessioned | 2023-12-22T01:07:52Z | - |
dc.date.available | 2023-12-22T01:07:52Z | - |
dc.date.created | 2015-08-24 | - |
dc.date.issued | 2015-07 | - |
dc.description.abstract | Redox-active organic molecules are intriguing candidates as active electrode materials for next-generation rechargeable batteries due to their structural diversity, environmental friendliness, and solution-phase preparation processes. Recently, a transition metal-organic coordination approach is exploited to construct high capacity anodes for lithium-ion rechargeable batteries. Here, a family of transition metal-organic coordination complexes with terephthalate ligands is synthesized that exhibit reversible capacities above 1100 mA h g-1. The reaction mechanism to describe the multi-electron redox processes is investigated at the molecular-level via the synchrotron-sourced X-ray absorption spectroscopy and solid-state NMR analyses. The spectroscopic studies reveal that the electrochemical process involves oxidation state changes of the transition metals followed by additional lithium insertion/extraction in the conjugated aromatic ligands. The combined approaches assisted by synthetic organic chemistry and solid-state analysis provide mechanistic insights into excessive lithiation processes that have implications for the design of high-performance anode materials. The multi-electron redox mechanism of transition metal terephthalates upon electrochemical lithiation and delithiation is investigated via synchrotron-sourced X-ray absorption spectroscopy and solid state 13C NMR analysis. © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. | - |
dc.identifier.bibliographicCitation | ADVANCED FUNCTIONAL MATERIALS, v.25, no.30, pp.4859 - 4866 | - |
dc.identifier.doi | 10.1002/adfm.201501436 | - |
dc.identifier.issn | 1616-301X | - |
dc.identifier.scopusid | 2-s2.0-84938985579 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/16718 | - |
dc.identifier.url | http://onlinelibrary.wiley.com/doi/10.1002/adfm.201501436/abstract | - |
dc.identifier.wosid | 000359381300013 | - |
dc.language | 영어 | - |
dc.publisher | WILEY-V C H VERLAG GMBH | - |
dc.title | Mechanistic Studies of Transition Metal-Terephthalate Coordination Complexes upon Electrochemical Lithiation and Delithiation | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary; Chemistry, Physical; Nanoscience & Nanotechnology; Materials Science, Multidisciplinary; Physics, Applied; Physics, Condensed Matter | - |
dc.relation.journalResearchArea | Chemistry; Science & Technology - Other Topics; Materials Science; Physics | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | batteries | - |
dc.subject.keywordAuthor | multielectron redox | - |
dc.subject.keywordAuthor | organic electrode materials | - |
dc.subject.keywordAuthor | reaction mechanisms | - |
dc.subject.keywordPlus | LITHIUM-ION BATTERIES | - |
dc.subject.keywordPlus | ORGANIC ELECTRODE MATERIALS | - |
dc.subject.keywordPlus | ENERGY-STORAGE | - |
dc.subject.keywordPlus | LI | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | COMPOUND | - |
dc.subject.keywordPlus | CAPACITY | - |
dc.subject.keywordPlus | CATHODE | - |
dc.subject.keywordPlus | SYSTEMS | - |
dc.subject.keywordPlus | ANODES | - |
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