DC Field | Value | Language |
---|---|---|
dc.contributor.author | Singh, Vikram | ko |
dc.contributor.author | Ahn, Seongmo | ko |
dc.contributor.author | Byon, Hye Ryung | ko |
dc.date.accessioned | 2022-12-20T03:00:32Z | - |
dc.date.available | 2022-12-20T03:00:32Z | - |
dc.date.created | 2022-10-25 | - |
dc.date.created | 2022-10-25 | - |
dc.date.issued | 2022-12 | - |
dc.identifier.citation | BATTERIES & SUPERCAPS, v.5, no.12 | - |
dc.identifier.issn | 2566-6223 | - |
dc.identifier.uri | http://hdl.handle.net/10203/303268 | - |
dc.description.abstract | Aqueous organic redox flow batteries (AORFBs) have been developed as safe and economical energy storage systems for renewable energy applications. Herein, the solubility of two-electron-transfer organic molecules, naphthalene diimides (NDIs), was improved by adding two propyl-spaced ammonium functionalities. Under neutral conditions, the di-ammonium-functionalized NDIs exhibited a solubility of similar to 0.7 M (1.4 M/e-) in water. Using 0.3 M NDIs as negolyte (negative electrolyte) and iodide/triiodide as posolyte (positive electrolyte), AORFBs achieved 300 galvanostatic cycles with approximately 100 % capacity retention. The post-mortem analyses revealed negligible chemical decomposition with no crossover while using a Nafion membrane. This study presents a promising NDI negolyte that can achieve stable two-electron transfer in AORFBs. | - |
dc.language | English | - |
dc.publisher | WILEY-V C H VERLAG GMBH | - |
dc.title | Ammonium-Functionalized Naphthalene Diimides as Two-Electron-Transfer Negolyte for Aqueous Redox Flow Batteries | - |
dc.type | Article | - |
dc.identifier.wosid | 000866378100001 | - |
dc.identifier.scopusid | 2-s2.0-85139664201 | - |
dc.type.rims | ART | - |
dc.citation.volume | 5 | - |
dc.citation.issue | 12 | - |
dc.citation.publicationname | BATTERIES & SUPERCAPS | - |
dc.identifier.doi | 10.1002/batt.202200281 | - |
dc.contributor.localauthor | Byon, Hye Ryung | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | iodide | - |
dc.subject.keywordAuthor | naphthalene diimides | - |
dc.subject.keywordAuthor | organic redox molecules | - |
dc.subject.keywordAuthor | redox flow batteries | - |
dc.subject.keywordAuthor | two electron-transfer | - |
dc.subject.keywordPlus | PI-DIMERS | - |
dc.subject.keywordPlus | CAPACITY | - |
dc.subject.keywordPlus | STORAGE | - |
dc.subject.keywordPlus | ANOLYTE | - |
dc.subject.keywordPlus | COST | - |
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