Full metadata record
DC Field | Value | Language |
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dc.contributor.author | Aziz, Md. Abdul | - |
dc.contributor.author | Shanmugam, Sangaraju | - |
dc.date.accessioned | 2021-07-14T20:08:45Z | - |
dc.date.available | 2021-07-14T20:08:45Z | - |
dc.date.created | 2021-03-11 | - |
dc.date.issued | 2021-03 | - |
dc.identifier.issn | 2574-0962 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11750/13822 | - |
dc.description.abstract | Designing an ion-selective membrane that can deliver high capacity, high cycling efficiency, and low self-discharge rate is imperative for developing a cobalt-tungsten all-heteropolyacid redox-flow battery (H6[CoW12O40] RFB). Herein, for the first-time, a potential composite membrane of Nafion decorated with single-phase TiZrO4 nanotubes (Nafion/TiZrO4NTs) is proposed for the H6[CoW12O40] RFB. An outstanding proton conductivity of 207.9 mS cm-1 and 6-times higher ion selectivity (14.55 × 106 S min cm-3) are achieved using the Nafion/TiZrO4NT composite membrane, as compared to the commercial Nafion-212 membrane (111.4 mS cm-1 and 2.39 × 106 S min cm-3, respectively). Subsequently, the H6[CoW12O40] RFB shows a higher discharge capacity (44.8 mA h), an impressive voltage efficiency (88.9%), and an energy efficiency (87.5%) with the use of a Nafion/TiZrO4NT composite membrane than those of the Nafion-212 membrane (30.2 mA h, 82.9, and 81.4%, respectively). Moreover, excellent battery cycling efficiency with different current densities and a remarkable improvement of open-circuit voltage of 190 mV are obtained using the Nafion/TiZrO4NT composite membrane, ensuring that the incorporation of a TiZrO4NT filler into the Nafion matrix reduces the battery cell resistance by improving the proton conductivity of the Nafion/TiZrO4NT composite membrane. The designed composite membrane will be a promising candidate for high-performance H6[CoW12O40] RFBs and other electrochemical energy-storage devices. © 2021 American Chemical Society. | - |
dc.language | English | - |
dc.publisher | American Chemical Society | - |
dc.title | High-Performance Cobalt-Tungsten All-Heteropolyacid Redox Flow Battery with a TiZrO4-Decorated Advanced Nafion Composite Membrane | - |
dc.type | Article | - |
dc.identifier.doi | 10.1021/acsaem.0c02538 | - |
dc.identifier.wosid | 000636714000012 | - |
dc.identifier.scopusid | 2-s2.0-85101699909 | - |
dc.identifier.bibliographicCitation | ACS Applied Energy Materials, v.4, no.3, pp.2115 - 2129 | - |
dc.description.isOpenAccess | FALSE | - |
dc.subject.keywordAuthor | flow battery | - |
dc.subject.keywordAuthor | composite membrane | - |
dc.subject.keywordAuthor | H-6[CoW12O40] | - |
dc.subject.keywordAuthor | proton conductivity | - |
dc.subject.keywordAuthor | ion selectivity | - |
dc.subject.keywordAuthor | efficiency | - |
dc.subject.keywordPlus | ION SELECTIVITY | - |
dc.subject.keywordPlus | NANOTUBE | - |
dc.subject.keywordPlus | METAL | - |
dc.subject.keywordPlus | ELECTROLYTE | - |
dc.citation.endPage | 2129 | - |
dc.citation.number | 3 | - |
dc.citation.startPage | 2115 | - |
dc.citation.title | ACS Applied Energy Materials | - |
dc.citation.volume | 4 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry; Energy & Fuels; Materials Science | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical; Energy & Fuels; Materials Science, Multidisciplinary | - |
dc.type.docType | Article | - |
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