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DC Field | Value | Language |
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dc.citation.endPage | 330 | - |
dc.citation.startPage | 324 | - |
dc.citation.title | ENERGY STORAGE MATERIALS | - |
dc.citation.volume | 12 | - |
dc.contributor.author | Senthilkumar, S.T. | - |
dc.contributor.author | Han, Jinhyup | - |
dc.contributor.author | Park, Jeongsun | - |
dc.contributor.author | Min Hwang, Soo | - |
dc.contributor.author | Jeon, Donghoon | - |
dc.contributor.author | Kim, Youngsik | - |
dc.date.accessioned | 2023-12-21T20:42:42Z | - |
dc.date.available | 2023-12-21T20:42:42Z | - |
dc.date.created | 2019-10-24 | - |
dc.date.issued | 2018-05 | - |
dc.description.abstract | Redox flow battery (RFB) technologies have become play a significant role in the future for the storage of electrical energy produced from intermitted renewable energies such as solar, wind, and hydroelectric powers. Although the development of high-energy density RFB remains a challenging. Herein, we report the Na-aqueous-catholyte RFB (NaAqRFB) towards high-density electrical energy storage. Na-metal anode offers a high energy density and the use of an aqueous flowing catholyte decouples the energy and power. NASICON (Na3Zr2Si2PO12) is employed as a solid electrolyte in the NaAqRFB to separate the Na anode and a flowable aqueous catholyte. The constructed prototype NaAqRFB operates using a sodium-hexacyanoferrate solution as the aqueous catholyte with no added supporting salt/electrolyte, and yielded an average cell potential of ∼ 3.06 V (vs. Na/Na+), and an energy density of 54.16 Wh L−1 (based on the volume of catholyte) with high energy efficiency (∼ 92%, over 50 cycles), outperforming conventional RFB. The present work offers a new route for developing high-energy-density redox flow batteries. | - |
dc.identifier.bibliographicCitation | ENERGY STORAGE MATERIALS, v.12, pp.324 - 330 | - |
dc.identifier.doi | 10.1016/j.ensm.2017.10.006 | - |
dc.identifier.issn | 2405-8297 | - |
dc.identifier.scopusid | 2-s2.0-85032901692 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/30431 | - |
dc.identifier.url | https://www.sciencedirect.com/science/article/pii/S2405829717303884?via%3Dihub | - |
dc.identifier.wosid | 000428083400036 | - |
dc.language | 영어 | - |
dc.publisher | Elsevier B.V. | - |
dc.title | Energy efficient Na-aqueous-catholyte redox flow battery | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical; Nanoscience & Nanotechnology; Materials Science, Multidisciplinary | - |
dc.relation.journalResearchArea | Chemistry; Science & Technology - Other Topics; Materials Science | - |
dc.type.docType | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | Capacity | - |
dc.subject.keywordAuthor | Energy density | - |
dc.subject.keywordAuthor | Energy efficiency | - |
dc.subject.keywordAuthor | Flow battery | - |
dc.subject.keywordAuthor | Sodium hexacyanoferrate | - |
dc.subject.keywordPlus | HYBRID ELECTROLYTE | - |
dc.subject.keywordPlus | ION | - |
dc.subject.keywordPlus | STORAGE | - |
dc.subject.keywordPlus | SODIUM | - |
dc.subject.keywordPlus | LIQUID | - |
dc.subject.keywordPlus | FERROCENE | - |
dc.subject.keywordPlus | CHEMISTRY | - |
dc.subject.keywordPlus | VOLTAGE | - |
dc.subject.keywordPlus | CATHODE | - |
dc.subject.keywordPlus | LIFEPO4 | - |
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