Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 이영무 | - |
dc.date.accessioned | 2018-03-17T05:12:54Z | - |
dc.date.available | 2018-03-17T05:12:54Z | - |
dc.date.issued | 2014-09 | - |
dc.identifier.citation | JOURNAL OF ALLOYS AND COMPOUNDS, SEP 25 2014, 608, p110-p117, 8p. | en_US |
dc.identifier.issn | 0925-8388 | - |
dc.identifier.uri | https://www.sciencedirect.com/science/article/pii/S0925838814008810?via%3Dihub | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11754/48313 | - |
dc.description.abstract | The Li and Mn-rich layered composites represented by Li2MnO3-LiMO2 has been attracting great interests owing to its exceptional high capacity (>= 250 mA h g(-1)) and enhanced structural stability. In order to improve the initial coulombic efficiency and cyclability of the composites, the material has been activated by an acid-treatment and coated with an Al2O3 using an atomic layer deposition (ALD). The acid-treated electrode showed a higher discharge capacity than the as-prepared electrode. The alumina-coated electrode provided an improved specific capacity of the electrode but also cycling stability, when compared with the bare electrode. The electrode coated with the alumina could lead to a decrease in undesirable reactions, thereby acting as a stable protecting layer that could quickly transport Li+ ions during charge and discharge process. (C) 2014 Elsevier B.V. All rights reserved. | en_US |
dc.description.sponsorship | This work was supported by the Energy Efficiency & Resources of the Korea Institute of Energy Technology Evaluation and Planning (KETEP) grant funded by the Korea Government Ministry of Knowledge Economy (No. 2011201010016A) and the KERI Primary Research Program of MSIP/ISTK (No. 14-12-N0101-69). | en_US |
dc.language.iso | en | en_US |
dc.publisher | ELSEVIER SCIENCE SA, PO BOX 564, 1001 LAUSANNE, SWITZERLAND | en_US |
dc.subject | Li and Mn-rich layered composites | en_US |
dc.subject | Acid-treatment | en_US |
dc.subject | Alumina (Al2O3) coating | en_US |
dc.subject | Atomic layer deposition | en_US |
dc.subject | Cycle stability | en_US |
dc.subject | Li-ion battery | en_US |
dc.title | Ultra-thin Al2O3 coating on the acid-treated 0.3Li(2)MnO(3)center dot 0.7LiMn(0.60)Ni(0.25)Co(0.15)O(2) electrode for Li-ion batteries | en_US |
dc.type | Article | en_US |
dc.relation.volume | 608 | - |
dc.identifier.doi | 10.1016/j.jallcom.2014.04.068 | - |
dc.relation.page | 110-117 | - |
dc.relation.journal | JOURNAL OF ALLOYS AND COMPOUNDS | - |
dc.contributor.googleauthor | Choi, Mansoo | - |
dc.contributor.googleauthor | Ham, Giyul | - |
dc.contributor.googleauthor | Jin, Bong-Soo | - |
dc.contributor.googleauthor | Lee, Sang-Min | - |
dc.contributor.googleauthor | Lee, Young Moo | - |
dc.contributor.googleauthor | Wang, Guoxiu | - |
dc.contributor.googleauthor | Kim, Hyun-Soo | - |
dc.relation.code | 2014032289 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
dc.sector.department | DEPARTMENT OF ENERGY ENGINEERING | - |
dc.identifier.pid | ymlee | - |
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