DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, Do Youb | ko |
dc.contributor.author | Suk, Jungdon | ko |
dc.contributor.author | Kim, Dong Wook | ko |
dc.contributor.author | Kang, Yongku | ko |
dc.contributor.author | Im, Sang Hyuk | ko |
dc.contributor.author | Yang, Youngjo | ko |
dc.contributor.author | Park, O. Ok | ko |
dc.date.accessioned | 2015-01-27T02:01:50Z | - |
dc.date.available | 2015-01-27T02:01:50Z | - |
dc.date.created | 2014-05-20 | - |
dc.date.created | 2014-05-20 | - |
dc.date.issued | 2014-05 | - |
dc.identifier.citation | JOURNAL OF MATERIALS CHEMISTRY A, v.2, no.18, pp.6396 - 6401 | - |
dc.identifier.issn | 2050-7488 | - |
dc.identifier.uri | http://hdl.handle.net/10203/193050 | - |
dc.description.abstract | We report a facile method for the fabrication of a three-dimensional (3D) porous silicon@nickel (Si@Ni) inverse opal structure for Li ion batteries by using an electrodeposition method and a colloidal crystal as a sacrificial template. The Ni inverse opal structure was fabricated first by electrodeposition of Ni on the pre-formed colloidal crystal template, followed by removal of the template. Finally, the Si@Ni inverse opal structure was obtained by electrodeposition of Si onto the Ni inverse opal structure. The highly porous structure of the electrode containing a conductive and mechanically strong Ni scaffold could sufficiently accommodate volume expansion during the Si-Li alloying. A coin cell using the Si@Ni inverse opal structure as an anode exhibited a high charge capacity of 2548.5 mA h g (-1), stable cycling retention, and high rate performance without the need for binders or conducting additives. | - |
dc.language | English | - |
dc.publisher | ROYAL SOC CHEMISTRY | - |
dc.subject | RECHARGEABLE LITHIUM BATTERIES | - |
dc.subject | SILICON NANOWIRES | - |
dc.subject | HIGH-CAPACITY | - |
dc.subject | ELECTRODEPOSITION | - |
dc.subject | SCAFFOLD | - |
dc.subject | STORAGE | - |
dc.title | An electrochemically grown three-dimensional porous Si@Ni inverse opal structure for high-performance Li ion battery anodes | - |
dc.type | Article | - |
dc.identifier.wosid | 000334123100021 | - |
dc.identifier.scopusid | 2-s2.0-84898010780 | - |
dc.type.rims | ART | - |
dc.citation.volume | 2 | - |
dc.citation.issue | 18 | - |
dc.citation.beginningpage | 6396 | - |
dc.citation.endingpage | 6401 | - |
dc.citation.publicationname | JOURNAL OF MATERIALS CHEMISTRY A | - |
dc.identifier.doi | 10.1039/c4ta00147h | - |
dc.contributor.localauthor | Park, O. Ok | - |
dc.contributor.nonIdAuthor | Kim, Do Youb | - |
dc.contributor.nonIdAuthor | Suk, Jungdon | - |
dc.contributor.nonIdAuthor | Kim, Dong Wook | - |
dc.contributor.nonIdAuthor | Kang, Yongku | - |
dc.contributor.nonIdAuthor | Im, Sang Hyuk | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | RECHARGEABLE LITHIUM BATTERIES | - |
dc.subject.keywordPlus | SILICON NANOWIRES | - |
dc.subject.keywordPlus | HIGH-CAPACITY | - |
dc.subject.keywordPlus | ELECTRODEPOSITION | - |
dc.subject.keywordPlus | SCAFFOLD | - |
dc.subject.keywordPlus | STORAGE | - |
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