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Stabilizing LiCoO2 electrode with an overlayer of LiNi0.5Mn1.5O4 by using a Gravure printing method
- Title
- Stabilizing LiCoO2 electrode with an overlayer of LiNi0.5Mn1.5O4 by using a Gravure printing method
- Author
- 조창기
- Keywords
- LiCoO2; LiNi0.5Mn1.5O4; Protection layer; Gravure coating; CATHODE MATERIAL; BATTERIES; CELLS
- Issue Date
- 2011-03
- Publisher
- ELSEVIER SCIENCE INC, 360 PARK AVE SOUTH, NEW YORK, NY 10010-1710 USA
- Citation
- Electrochemistry Communications,Vol.13 No.3 [2011],279-283
- Abstract
- The role of protection layer coated on cathode is described in terms of chemical and electrochemical stabilities. LiCoO2 electrode is protected by LiNi0.5Mn1.5O4 overlayer through a Gravure coating. Electrochemically inactive LiNi0.5Mn1.5O4 overlayer plays an important role in stabilizing LiCoO2 surface to have less cobalt metal dissolution during high voltage and temperature electrochemical reactions, and the possible stabilization mechanism is suggested with some evidences from physicochemical analyses. (C) 2011 Elsevier B.V. All rights reserved.
- URI
- http://www.sciencedirect.com/science/article/pii/S1388248111000075?_rdoc=1&_fmt=high&_origin=gateway&_docanchor=&md5=b8429449ccfc9c30159a5f9aeaa92ffbhttp://hdl.handle.net/20.500.11754/35445
- ISSN
- 1388-2481
- Appears in Collections:
- COLLEGE OF ENGINEERING[S](공과대학) > ORGANIC AND NANO ENGINEERING(유기나노공학과) > Articles
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