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DC Field | Value | Language |
---|---|---|
dc.citation.endPage | 6 | - |
dc.citation.startPage | 1 | - |
dc.citation.title | JOURNAL OF POWER SOURCES | - |
dc.citation.volume | 210 | - |
dc.contributor.author | Kim, Tae-Hee | - |
dc.contributor.author | Park, Han-Saem | - |
dc.contributor.author | Lee, Myeong-Hee | - |
dc.contributor.author | Lee, Sang-Young | - |
dc.contributor.author | Song, Hyun-Kon | - |
dc.date.accessioned | 2023-12-22T05:06:52Z | - |
dc.date.available | 2023-12-22T05:06:52Z | - |
dc.date.created | 2013-06-24 | - |
dc.date.issued | 2012-07 | - |
dc.description.abstract | Herein, we report on a novel precipitation method to enable LiMnPO4 olivine (LMP) as a cathode material for lithium ion batteries (LIBs) to reach high capacity at high discharge rates. By confining Mn-3(PO4)(2) precipitation on surface of a precursor seed of Li3PO4, the size of LMP particles is limited to less than 100 nm for a smaller dimension. The cathode material delivers discharge capacities of 145 mAh g(-1) at 0.1 C. 112 mAh g(-1) at 1 C to 62 mAh g(-1) at 5 C (comparable with top three performances [1-3]). Even if precipitation is one of the versatile strategies to prepare the cathode material, it has not been reported that such a first-tier high performance is obtained from LMP prepared by precipitation methods. When compared with LMP particles synthesized by a conventional co-precipitation method, the performances are recognized to be considerably enhanced. Also, the surface-confined precipitation process described in this work does not involve a ball milling step with a conductive agent such as carbon black [1,2,4-10] so that a low cost synthesis is feasible. | - |
dc.identifier.bibliographicCitation | JOURNAL OF POWER SOURCES, v.210, pp.1 - 6 | - |
dc.identifier.doi | 10.1016/j.jpowsour.2012.02.078 | - |
dc.identifier.issn | 0378-7753 | - |
dc.identifier.scopusid | 2-s2.0-84860518127 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/3311 | - |
dc.identifier.url | http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=84860518127 | - |
dc.identifier.wosid | 000305108400001 | - |
dc.language | 영어 | - |
dc.publisher | ELSEVIER SCIENCE BV | - |
dc.title | Restricted growth of LiMnPO4 nanoparticles evolved from a precursor seed | - |
dc.type | Article | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical; Electrochemistry; Energy & Fuels; Materials Science, Multidisciplinary | - |
dc.relation.journalResearchArea | Chemistry; Electrochemistry; Energy & Fuels; Materials Science | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | Lithium ion batteries | - |
dc.subject.keywordAuthor | Lithium manganese phosphate | - |
dc.subject.keywordAuthor | Cathodes | - |
dc.subject.keywordAuthor | Precipitation | - |
dc.subject.keywordAuthor | Nanostructure | - |
dc.subject.keywordPlus | RECHARGEABLE LITHIUM BATTERIES | - |
dc.subject.keywordPlus | ADVANCED CATHODE MATERIAL | - |
dc.subject.keywordPlus | ELECTROCHEMICAL PERFORMANCE | - |
dc.subject.keywordPlus | ELECTRODE MATERIALS | - |
dc.subject.keywordPlus | CONDUCTIVITY | - |
dc.subject.keywordPlus | MN | - |
dc.subject.keywordPlus | FE | - |
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