The Role of AlF3 Coatings in Improving Electrochemical Cycling of Li-Enriched Nickel-Manganese Oxide Electrodes for Li-Ion Batteries

Title
The Role of AlF3 Coatings in Improving Electrochemical Cycling of Li-Enriched Nickel-Manganese Oxide Electrodes for Li-Ion Batteries
Author
선양국
Keywords
AlF3 coatings; cathode materials; lithium batteries; electrochemical cycling
Issue Date
2012-07
Publisher
WILEY-BLACKWELL, COMMERCE PLACE, 350 MAIN ST, MALDEN 02148, MA USA
Citation
ADVANCED MATERIALS, 권: 24, 호: 9, 페이지: 1192-1196
Abstract
A Li[Li0.19Ni0.16Co0.08Mn0.57]O2 cathode was coated with AlF3 on the surface. The AlF3-coating enhanced the overall electrochemical characteristics of the electrode while overcoming the typical shortcomings of lithium-enriched cathodes. This improvement was attributed to the transformation of the initial electrode layer to a spinel phase, induced by the Li chemical leaching effect of the AlF3 coating layer.
URI
http://onlinelibrary.wiley.com/doi/10.1002/adma.201104106/abstract;jsessionid=AF771D9BB72DC1D0448E08BCBF70BB5F.f01t02http://hdl.handle.net/20.500.11754/40084
ISSN
0935-9648
DOI
10.1002/adma.201104106
Appears in Collections:
COLLEGE OF ENGINEERING[S](공과대학) > ENERGY ENGINEERING(에너지공학과) > Articles
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