Full metadata record
DC Field | Value | Language |
---|---|---|
dc.citation.endPage | 13721 | - |
dc.citation.number | 24 | - |
dc.citation.startPage | 13714 | - |
dc.citation.title | RSC ADVANCES | - |
dc.citation.volume | 9 | - |
dc.contributor.author | Yang, Changjin | - |
dc.contributor.author | Lee, Doo Jin | - |
dc.contributor.author | Kim, Hyunhong | - |
dc.contributor.author | Kim, Kangyong | - |
dc.contributor.author | Joo, Jinwhan | - |
dc.contributor.author | Kim, Won Bae | - |
dc.contributor.author | Song, Yong Bae | - |
dc.contributor.author | Jung, Yoon Seok | - |
dc.contributor.author | Park, Jongnam | - |
dc.date.accessioned | 2023-12-21T19:10:06Z | - |
dc.date.available | 2023-12-21T19:10:06Z | - |
dc.date.created | 2019-05-29 | - |
dc.date.issued | 2019-05 | - |
dc.description.abstract | In this article, the facile synthesis of sea urchin-shaped LiFePO 4 nanoparticles by thermal decomposition of metal-surfactant complexes and application of these nanoparticles as a cathode in lithium ion secondary batteries is demonstrated. The advantages of this work are a facile method to synthesize interesting LiFePO 4 nanostructures and its synthetic mechanism. Accordingly, the morphology of LiFePO 4 particles could be regulated by the injection of oleylamine, with other surfactants and phosphoric acid. This injection step was critical to tailor the morphology of LiFePO 4 particles, converting them from nanosphere shapes to diverse types of urchin-shaped nanoparticles. Electron microscopy analysis showed that the overall dimension of the urchin-shaped LiFePO 4 particles varied from 300 nm to 2 μm. A closer observation revealed that numerous thin nanorods ranging from 5 to 20 nm in diameter were attached to the nanoparticles. The hierarchical nanostructure of these urchin-shaped LiFePO 4 particles mitigated the low tap density problem. In addition, the nanorods less than 20 nm attached to the edge of urchin-shaped nanoparticles significantly increased the pathways for electronic transport. | - |
dc.identifier.bibliographicCitation | RSC ADVANCES, v.9, no.24, pp.13714 - 13721 | - |
dc.identifier.doi | 10.1039/c9ra00897g | - |
dc.identifier.issn | 2046-2069 | - |
dc.identifier.scopusid | 2-s2.0-85065499243 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/30413 | - |
dc.identifier.url | https://pubs.rsc.org/en/content/articlelanding/2019/RA/C9RA00897G#!divAbstract | - |
dc.identifier.wosid | 000468639300040 | - |
dc.language | 영어 | - |
dc.publisher | Royal Society of Chemistry | - |
dc.title | Synthesis of nano-sized urchin-shaped LiFePO 4 for lithium ion batteries | - |
dc.type | Article | - |
dc.description.isOpenAccess | TRUE | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.type.docType | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordPlus | IRON PHOSPHATE CATHODE | - |
dc.subject.keywordPlus | HIGH-RATE CAPABILITY | - |
dc.subject.keywordPlus | GRAPHENE OXIDE | - |
dc.subject.keywordPlus | ELECTRON-MICROSCOPY | - |
dc.subject.keywordPlus | CARBON | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | NANOMATERIALS | - |
dc.subject.keywordPlus | POWER | - |
dc.subject.keywordPlus | POLYMERIZATION | - |
dc.subject.keywordPlus | NANOPARTICLES | - |
Items in Repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Tel : 052-217-1404 / Email : scholarworks@unist.ac.kr
Copyright (c) 2023 by UNIST LIBRARY. All rights reserved.
ScholarWorks@UNIST was established as an OAK Project for the National Library of Korea.