Effect of Organic Solvents on the Electrochemical Performance of Sodium-Ion Hybrid Capacitors
DC Field | Value | Language |
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dc.contributor.author | Park, Myung-Soo | - |
dc.contributor.author | Veerasubramani, Ganesh Kumar | - |
dc.contributor.author | Thangavel, Ranjith | - |
dc.contributor.author | Lee, Yun-Sung | - |
dc.contributor.author | Kim, Dong-Won | - |
dc.date.accessioned | 2021-08-03T02:57:27Z | - |
dc.date.available | 2021-08-03T02:57:27Z | - |
dc.date.created | 2021-05-12 | - |
dc.date.issued | 2019-02 | - |
dc.identifier.issn | 2196-0216 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/32904 | - |
dc.description.abstract | A comparative study on the ionic conductivity of carbonate- and ether-based electrolytes was performed, which showed that the ionic conductivity was strongly affected by the dielectric constant of the organic solvent. The relationship between the physicochemical properties of a liquid electrolyte and the cycling performance of sodium-ion hybrid capacitors (SICs) was assessed by comparing the electrochemical characteristics of SICs assembled with a negative activated carbon electrode and a positive Na3V2(PO4)(3) electrode. Cyclic voltammetry, leakage current measurements, and electrochemical impedance spectroscopy results demonstrated that the good cycling performance of SICs with carbonate-based electrolytes can be ascribed to their superior electrochemical stability, large amounts of free ions, and favorable electrochemical reaction kinetics. An SIC employing an electrolyte consisting of 1.0 M NaClO4 in ethylene carbonate/propylene carbonate exhibited a good rate capability and delivered a high initial discharge capacity of 98.7 mAh g(-1) with a capacity retention of 90.8% after 1000 cycles at a constant current density of 500 mA g(-1). | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | WILEY-V C H VERLAG GMBH | - |
dc.title | Effect of Organic Solvents on the Electrochemical Performance of Sodium-Ion Hybrid Capacitors | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kim, Dong-Won | - |
dc.identifier.doi | 10.1002/celc.201801517 | - |
dc.identifier.scopusid | 2-s2.0-85058836706 | - |
dc.identifier.wosid | 000458972400009 | - |
dc.identifier.bibliographicCitation | CHEMELECTROCHEM, v.6, no.3, pp.653 - 660 | - |
dc.relation.isPartOf | CHEMELECTROCHEM | - |
dc.citation.title | CHEMELECTROCHEM | - |
dc.citation.volume | 6 | - |
dc.citation.number | 3 | - |
dc.citation.startPage | 653 | - |
dc.citation.endPage | 660 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Electrochemistry | - |
dc.relation.journalWebOfScienceCategory | Electrochemistry | - |
dc.subject.keywordPlus | ENERGY-STORAGE | - |
dc.subject.keywordPlus | BATTERIES | - |
dc.subject.keywordPlus | NA3V2(PO4)(3) | - |
dc.subject.keywordPlus | ELECTROLYTES | - |
dc.subject.keywordPlus | CHALLENGES | - |
dc.subject.keywordPlus | DENSITY | - |
dc.subject.keywordPlus | CATHODE | - |
dc.subject.keywordPlus | ANODE | - |
dc.subject.keywordAuthor | electrochemical performance | - |
dc.subject.keywordAuthor | energy storage | - |
dc.subject.keywordAuthor | liquid electrolyte | - |
dc.subject.keywordAuthor | organic solvent | - |
dc.subject.keywordAuthor | sodium-ion hybrid capacitor | - |
dc.identifier.url | https://chemistry-europe.onlinelibrary.wiley.com/doi/10.1002/celc.201801517 | - |
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