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Title: Cathodic performance of anatase (TiO2)-coated Li(Ni0.8Co0.2)O2
Authors: Chowdari, B.V.R. 
Subba Rao, G.V. 
Chow, S.Y.
Keywords: Cathodes
Layered oxides
Lithium ion batteries
Oxide coating
Issue Date: Nov-2002
Citation: Chowdari, B.V.R., Subba Rao, G.V., Chow, S.Y. (2002-11). Cathodic performance of anatase (TiO2)-coated Li(Ni0.8Co0.2)O2. Journal of Solid State Electrochemistry 6 (8) : 565-567. ScholarBank@NUS Repository.
Abstract: We report the use of Li(Ni0.8Co0.2)O2 coated with different amounts of anatase (TiO2) as a cathode material for lithium-ion cells. Electrochemical behavior is modified owing to coating and/or incorporation of titanium into the first few surface layers of Li(Ni0.8 Co0.2)O2. Compositions with molar concentrations of x = 0.005 and 0.02 exhibit better capacity retention than the mother compound (40 cycles, 0.5 C rate, 2.75-4.30 V).
Source Title: Journal of Solid State Electrochemistry
ISSN: 14328488
DOI: 10.1007/s10008-002-0287-2
Appears in Collections:Staff Publications

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