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Reconfiguring Sodium Intercalation Process of TiS2Electrode for Sodium-Ion Batteries by a Partial Solvent Cointercalation
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Park, Jooha | - |
dc.contributor.author | Kim, Sung Joo | - |
dc.contributor.author | Lim, Kyungmi | - |
dc.contributor.author | Cho, Jiung | - |
dc.contributor.author | Kang, Kisuk | - |
dc.date.accessioned | 2023-03-20T08:37:11Z | - |
dc.date.available | 2023-03-20T08:37:11Z | - |
dc.date.created | 2023-01-17 | - |
dc.date.created | 2023-01-17 | - |
dc.date.created | 2023-01-17 | - |
dc.date.created | 2023-01-17 | - |
dc.date.created | 2023-01-17 | - |
dc.date.created | 2023-01-17 | - |
dc.date.created | 2023-01-17 | - |
dc.date.issued | 2022-10 | - |
dc.identifier.citation | ACS Energy Letters, Vol.7 No.10, pp.3718-3726 | - |
dc.identifier.issn | 2380-8195 | - |
dc.identifier.uri | https://hdl.handle.net/10371/189423 | - |
dc.description.abstract | © 2022 American Chemical Society.Titanium disulfide (TiS2), a first-generation cathode in lithium batteries, has also attracted a broad interest as a sodium-ion battery electrode due to fast sodium intercalation kinetics and large theoretical capacity. However, the reversibility of sodium de/intercalation is far inferior to that of lithium because of the unfavorable intermediate phase formation. Herein, we demonstrate that reconfiguring sodium intercalation via partial solvent cointercalation alters the phase-transition paths for the entire reactions of NaxTiS2 (0 < x < 1), detouring the formation of the unfavorable intermediates. Additionally, it unexpectedly results in a remarkable enhancement of sodium intercalation reversibility, boosting the cycle stability (1000 cycles) accompanying high power capability (10C rate). Comparative investigations reveal that the sodium intercalation in ether-based electrolyte involves a preintercalation of solvent molecules, which is subsequently dissimilar to the bare sodium intercalation in conventional electrolytes. Rediscovery of the intercalation behavior of TiS2 offers a new insight in revisiting the reversibility and kinetics of the commonly known electrodes for batteries. | - |
dc.language | 영어 | - |
dc.publisher | American Chemical Society | - |
dc.title | Reconfiguring Sodium Intercalation Process of TiS2Electrode for Sodium-Ion Batteries by a Partial Solvent Cointercalation | - |
dc.type | Article | - |
dc.identifier.doi | 10.1021/acsenergylett.2c01838 | - |
dc.citation.journaltitle | ACS Energy Letters | - |
dc.identifier.wosid | 000870018400001 | - |
dc.identifier.scopusid | 2-s2.0-85139549364 | - |
dc.citation.endpage | 3726 | - |
dc.citation.number | 10 | - |
dc.citation.startpage | 3718 | - |
dc.citation.volume | 7 | - |
dc.description.isOpenAccess | N | - |
dc.contributor.affiliatedAuthor | Kang, Kisuk | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.subject.keywordPlus | CATHODE | - |
dc.subject.keywordPlus | STORAGE | - |
dc.subject.keywordPlus | ANODE | - |
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