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DC Field | Value | Language |
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dc.citation.endPage | 152 | - |
dc.citation.number | 1 | - |
dc.citation.startPage | 146 | - |
dc.citation.title | NANO ENERGY | - |
dc.citation.volume | 2 | - |
dc.contributor.author | Lee, Jung-In | - |
dc.contributor.author | Park, Soojin | - |
dc.date.accessioned | 2023-12-22T04:16:22Z | - |
dc.date.available | 2023-12-22T04:16:22Z | - |
dc.date.created | 2013-06-19 | - |
dc.date.issued | 2013-01 | - |
dc.description.abstract | We describe a simple process for synthesizing three-dimensional porous silicon monoxide anode materials from bulk silicon monoxide powders by combining a galvanic displacement reaction and metal catalytic etching process. Silver nanoparticles that act as a catalyst were deposited on the surface of silicon monoxide via a galvanic reaction. Subsequently, the silver-deposited silicon monoxide particles were chemically etched to synthesize porous silicon monoxide particles, without changing the chemical and physical properties of SiO. The carbon-coated porous silicon monoxide anodes exhibited excellent electrochemical properties, including a high specific capacity (1520 mA h g(-1)), a stable cycling retention (reversible capacity of 1490 mAh g(-1), after 50 cycles), and a high rate capability (74% at 3 C rate, compared to 0.1 C rate). This process may open up an effective way to make other porous semiconducting materials for a rich variety of applications, including lithium-ion batteries. | - |
dc.identifier.bibliographicCitation | NANO ENERGY, v.2, no.1, pp.146 - 152 | - |
dc.identifier.doi | 10.1016/j.nanoen.2012.08.009 | - |
dc.identifier.issn | 2211-2855 | - |
dc.identifier.scopusid | 2-s2.0-84872267695 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/3293 | - |
dc.identifier.url | http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=84872267695 | - |
dc.identifier.wosid | 000318050500021 | - |
dc.language | 영어 | - |
dc.publisher | ELSEVIER SCIENCE BV | - |
dc.title | High-performance porous silicon monoxide anodes synthesized via metal-assisted chemical etching | - |
dc.type | Article | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical; Nanoscience & Nanotechnology; Materials Science, Multidisciplinary; Physics, Applied | - |
dc.relation.journalResearchArea | Chemistry; Science & Technology - Other Topics; Materials Science; Physics | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | Lithium-ion batteries | - |
dc.subject.keywordAuthor | Catalytic etching | - |
dc.subject.keywordAuthor | Porous silicon monoxide | - |
dc.subject.keywordAuthor | Galvanic reaction | - |
dc.subject.keywordPlus | LITHIUM-ION BATTERIES | - |
dc.subject.keywordPlus | IN-SITU | - |
dc.subject.keywordPlus | SIO | - |
dc.subject.keywordPlus | INSERTION | - |
dc.subject.keywordPlus | REDUCTION | - |
dc.subject.keywordPlus | CLUSTERS | - |
dc.subject.keywordPlus | STORAGE | - |
dc.subject.keywordPlus | CELLS | - |
dc.subject.keywordPlus | FILMS | - |
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