Publications
Detailed Information
Abnormal Excess Capacity of Conjugated Dicarboxylates in Lithium-Ion Batteries
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, Hyun Ho | - |
dc.contributor.author | Park, Yuwon | - |
dc.contributor.author | Shin, Kyoung-Hee | - |
dc.contributor.author | Lee, Kyu Tae | - |
dc.contributor.author | Hong, Sung You | - |
dc.date.accessioned | 2021-01-31T08:08:19Z | - |
dc.date.available | 2021-01-31T08:08:19Z | - |
dc.date.created | 2020-12-10 | - |
dc.date.created | 2020-12-10 | - |
dc.date.issued | 2014-11 | - |
dc.identifier.citation | ACS Applied Materials and Interfaces, Vol.6 No.21, pp.19118-19126 | - |
dc.identifier.issn | 1944-8244 | - |
dc.identifier.other | 118917 | - |
dc.identifier.uri | https://hdl.handle.net/10371/171836 | - |
dc.description.abstract | Lithium-ion batteries (LIBs) are considered to be key energy storage systems needed to secure reliable, sustainable, and clean energy sources. Redox-active organic compounds have been proposed as interesting candidates for electrode materials for the next-generation LIBs because of their flexible molecular design, recyclability, and low production cost. Despite wide interest, a molecular-level understanding of the electrochemical lithiations/delithiations of those materials remains rudimentary. We synthesized a set of pi-conjugated dicarboxylates and discovered unprecedented excess capacities for inverse-Wurster-type nonfused aromatic compounds (dilithium terephthalate and dilithium thiophene-2,5-dicarboxylate). Molecular structural investigations based on solid-state CP/MAS C-13 NMR combined with the stable isotope labeling method and ex situ X-ray diffraction were carried out to elucidate the origin of the excess reversible capacity. Interestingly, an open-chain-type dilithium muconate did not show an analogous behavior, signifying the key role played by the cyclic moiety in the electrochemical reaction. | - |
dc.language | 영어 | - |
dc.publisher | American Chemical Society | - |
dc.title | Abnormal Excess Capacity of Conjugated Dicarboxylates in Lithium-Ion Batteries | - |
dc.type | Article | - |
dc.contributor.AlternativeAuthor | 이규태 | - |
dc.identifier.doi | 10.1021/am505090p | - |
dc.citation.journaltitle | ACS Applied Materials and Interfaces | - |
dc.identifier.wosid | 000344978200092 | - |
dc.identifier.scopusid | 2-s2.0-84910151454 | - |
dc.citation.endpage | 19126 | - |
dc.citation.number | 21 | - |
dc.citation.startpage | 19118 | - |
dc.citation.volume | 6 | - |
dc.identifier.sci | 000344978200092 | - |
dc.description.isOpenAccess | N | - |
dc.contributor.affiliatedAuthor | Lee, Kyu Tae | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.subject.keywordPlus | ELECTROCHEMICAL PERFORMANCE | - |
dc.subject.keywordPlus | ORGANIC ELECTRODE | - |
dc.subject.keywordPlus | ENERGY-STORAGE | - |
dc.subject.keywordPlus | ANODE MATERIAL | - |
dc.subject.keywordPlus | TEREPHTHALATE | - |
dc.subject.keywordAuthor | lithium-ion batteries | - |
dc.subject.keywordAuthor | organic electrode materials | - |
dc.subject.keywordAuthor | anodes | - |
dc.subject.keywordAuthor | excess capacity | - |
- Appears in Collections:
- Files in This Item:
- There are no files associated with this item.
Item View & Download Count
Items in S-Space are protected by copyright, with all rights reserved, unless otherwise indicated.