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Cited 535 time in webofscience Cited 547 time in scopus
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The Role of AlF3 Coatings in Improving Electrochemical Cycling of Li-Enriched Nickel-Manganese Oxide Electrodes for Li-Ion Batteries

Authors
Sun, Yang KookLee, Min-JoonYoon, Chong SeungHassoun, JusefAmine, KhalilScrosati, Bruno
Issue Date
Mar-2012
Publisher
WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim
Keywords
AlF3 coatings; cathode materials; lithium batteries; electrochemical cycling
Citation
Advanced Materials, v.24, no.9, pp 1192 - 1196
Pages
5
Indexed
SCI
SCIE
SCOPUS
Journal Title
Advanced Materials
Volume
24
Number
9
Start Page
1192
End Page
1196
URI
https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/27586
DOI
10.1002/adma.201104106
ISSN
0935-9648
1521-4095
Abstract
A Li[Li 0.19Ni 0.16Co 0.08Mn 0.57]O 2 cathode was coated with AlF 3 on the surface. The AlF 3-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 AlF 3 coating layer.
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