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DC Field | Value | Language |
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dc.citation.endPage | 334 | - |
dc.citation.startPage | 328 | - |
dc.citation.title | ELECTROCHIMICA ACTA | - |
dc.citation.volume | 257 | - |
dc.contributor.author | Khan, Zoyauddin | - |
dc.contributor.author | Parveen, Nazish | - |
dc.contributor.author | Ansari, Sajid Ansari | - |
dc.contributor.author | Senthilkumar, S.T. | - |
dc.contributor.author | Park, Seungyoung | - |
dc.contributor.author | Kim, Youngsik | - |
dc.contributor.author | Cho, Moo Hwan | - |
dc.contributor.author | Ko, Hyunhyub | - |
dc.date.accessioned | 2023-12-21T21:36:50Z | - |
dc.date.available | 2023-12-21T21:36:50Z | - |
dc.date.created | 2017-11-15 | - |
dc.date.issued | 2017-12 | - |
dc.description.abstract | Na-air batteries are regarded as a potential alternate to Li-air batteries due to the abundant sodium source and high theoretical energy density. However, non-aqueous Na-air battery suffers from the electrode polarization owing to the formation of insoluble discharge product, which severely limits its cyclability and performance. Herein, a high performance hybrid Na-air cell is demonstrated using a dual electrolyte (mixed aqueous and non-aqueous electrolyte) system and three dimensionally (3D) grown tin sulfide (SnS2) nanopetals based air electrode. 3D SnS2 nanopetals are synthesized by a facile solvothermal method and used as an air electrode material for hybrid Na-air battery. The vertically-grown and self-assembled ultra-thin nanosheets of 3D SnS2 nanopetals provide exposed active sites for the efficient air and electrolyte diffusion to air electrodes, resulting in high performance hybrid Na-air cell. The fabricated hybrid Na-air cell displays low overpotential gap (0.52 V), high round trip efficiency (83%), high power density (300 mW g(-1)) and good rechargeability up to 40 cycles. The proposed 3D SnS2 nanopetals as air electrodes can provide a robust platform for the future development of Na-air batteries and other energy storage devices. | - |
dc.identifier.bibliographicCitation | ELECTROCHIMICA ACTA, v.257, pp.328 - 334 | - |
dc.identifier.doi | 10.1016/j.electacta.2017.10.063 | - |
dc.identifier.issn | 0013-4686 | - |
dc.identifier.scopusid | 2-s2.0-85031789621 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/22964 | - |
dc.identifier.url | http://www.sciencedirect.com/science/article/pii/S0013468617321618?via%3Dihub | - |
dc.identifier.wosid | 000414067900037 | - |
dc.language | 영어 | - |
dc.publisher | PERGAMON-ELSEVIER SCIENCE LTD | - |
dc.title | Three-dimensional SnS2 nanopetals for hybrid sodium-air batteries | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Electrochemistry | - |
dc.relation.journalResearchArea | Electrochemistry | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | Aqueous | - |
dc.subject.keywordAuthor | Battery | - |
dc.subject.keywordAuthor | Hybrid | - |
dc.subject.keywordAuthor | Hybrid battery | - |
dc.subject.keywordAuthor | Na-air | - |
dc.subject.keywordAuthor | Nanopetals | - |
dc.subject.keywordAuthor | SnS2 | - |
dc.subject.keywordAuthor | Solvothermal | - |
dc.subject.keywordPlus | DUAL-ELECTROLYTE | - |
dc.subject.keywordPlus | OXYGEN BATTERIES | - |
dc.subject.keywordPlus | POTENTIAL CATALYST | - |
dc.subject.keywordPlus | CERAMIC SEPARATOR | - |
dc.subject.keywordPlus | LITHIUM | - |
dc.subject.keywordPlus | THIOACETAMIDE | - |
dc.subject.keywordPlus | MICROSPHERES | - |
dc.subject.keywordPlus | SUPEROXIDE | - |
dc.subject.keywordPlus | CONVERSION | - |
dc.subject.keywordPlus | NANOSHEETS | - |
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