Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/42991
Title: Identification and modelling of Lithium ion battery
Authors: Tsang, KM 
Sun, L
Chan, WL 
Keywords: Lithium ion batteries
Universal battery model
Battery charging
Issue Date: 2010
Publisher: Pergamon Press
Source: Energy conversion and management, 2010, v. 51, no. 12, p. 2857-2862 How to cite?
Journal: Energy conversion and management 
Abstract: A universal battery model for the charging process has been identified for Lithium ion battery working at constant temperature. Mathematical models are fitted to different collected charging profiles using the least squares algorithm. With the removal of the component which is related to the DC resistance of the battery, a universal model can be fitted to predict profiles of different charging rates after time scaling. Experimental results are included to demonstrate the goodness of fit of the model at different charging rates and for batteries of different capacities. Comparison with standard electrical-circuit model is also presented. With the proposed model, it is possible to derive more effective way to monitor the status of Lithium ion batteries, and to develop a universal quick charger for different capacities of batteries to result with a more effective usage of Lithium ion batteries.
URI: http://hdl.handle.net/10397/42991
ISSN: 0196-8904
DOI: 10.1016/j.enconman.2010.06.024
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