Please use this identifier to cite or link to this item: http://scholarbank.nus.edu.sg/handle/10635/94173
Title: Low-temperature synthesized LiV3O8 as a cathode material for rechargeable lithum batteries
Authors: Dai, J.
Li, S.F.Y. 
Gao, Z. 
Siow, K.S. 
Issue Date: Sep-1998
Source: Dai, J.,Li, S.F.Y.,Gao, Z.,Siow, K.S. (1998-09). Low-temperature synthesized LiV3O8 as a cathode material for rechargeable lithum batteries. Journal of the Electrochemical Society 145 (9) : 3057-3062. ScholarBank@NUS Repository.
Abstract: LiV3O8 was synthesized at 300-350°C by reaction of Li2CO3 and NH4VO3 which were blended in an aqueous solution. The product was termed LT LiV3O8 and its preparation reaction was studied by thermographic analyses-depolarization thermocurrent. LT LiV3O8 showed a high discharge capacity of 300 mAh/g active material, and maintained a capacity of 275 mAh/g after 15 cycles. Its electrochemical behavior as a cathode material for rechargeable lithium batteries was studied by galvanostatic charge-discharge and cyclic voltammetry. The structure and morphology of LT LiV3O8 were characterized oy infrared. X-ray diffraction, scanning electron microscopy, and their relationships with good electrochemical performance were studied.
Source Title: Journal of the Electrochemical Society
URI: http://scholarbank.nus.edu.sg/handle/10635/94173
ISSN: 00134651
Appears in Collections:Staff Publications

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