Nafion-coated Prussian blue electrodes to enhance the stability and efficiency of battery desalination system
DC Field | Value | Language |
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dc.contributor.author | Ahn, Jaewuk | - |
dc.contributor.author | Kim, Seongsoo | - |
dc.contributor.author | Jeon, Sung-il | - |
dc.contributor.author | Lee, Changha | - |
dc.contributor.author | Lee, Jaehan | - |
dc.contributor.author | Yoon, Jeyong | - |
dc.date.accessioned | 2021-09-02T02:42:15Z | - |
dc.date.available | 2021-09-02T02:42:15Z | - |
dc.date.created | 2021-03-11 | - |
dc.date.issued | 2021-03-15 | - |
dc.identifier.issn | 0011-9164 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hongik/handle/2020.sw.hongik/15570 | - |
dc.description.abstract | Battery desalination (BD) is a promising next-generation desalination technology because it is environmentally benign, consumes little energy, and requires only mild operating conditions. However, the BD capacity decreases with long-term operation, which limits its use. Herein, we report a new approach to improve the BD cycling stability by coating battery electrodes with Nafion. Nafion-coated electrodes (NaNiHCF and NaFeHCF) were used with rocking chair desalination, a BD system that pairs two cation-reactive battery electrodes with an anion exchange membrane. The system maintained 94% retention capacity and approximately 100% Coulombic efficiency after 100 cycles. Moreover, the overall desalination performance was enhanced, achieving high desalination capacity (approx. 72 mg g(-1)) and lower specific energy consumption (5.6 kJ mole(-1)). In this study, we describe an effective strategy to improve the overall desalination performance and cycling stability of BD. | - |
dc.publisher | ELSEVIER | - |
dc.title | Nafion-coated Prussian blue electrodes to enhance the stability and efficiency of battery desalination system | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Lee, Jaehan | - |
dc.identifier.doi | 10.1016/j.desal.2020.114778 | - |
dc.identifier.scopusid | 2-s2.0-85096577151 | - |
dc.identifier.wosid | 000606558700010 | - |
dc.identifier.bibliographicCitation | DESALINATION, v.500 | - |
dc.relation.isPartOf | DESALINATION | - |
dc.citation.title | DESALINATION | - |
dc.citation.volume | 500 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalResearchArea | Water Resources | - |
dc.relation.journalWebOfScienceCategory | Engineering, Chemical | - |
dc.relation.journalWebOfScienceCategory | Water Resources | - |
dc.subject.keywordPlus | HYBRID CAPACITIVE DEIONIZATION | - |
dc.subject.keywordPlus | WATER DESALINATION | - |
dc.subject.keywordPlus | STORAGE ELECTRODE | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | MEMBRANES | - |
dc.subject.keywordPlus | MNO2 | - |
dc.subject.keywordAuthor | Capacitive deionization | - |
dc.subject.keywordAuthor | Faradaic electrodes | - |
dc.subject.keywordAuthor | Nafion | - |
dc.subject.keywordAuthor | Prussian blue analogues | - |
dc.subject.keywordAuthor | Seawater desalination | - |
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