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Temperature effect and battery charging characteristics analysis based on charging C-rate

Mollik, Md. Sazib and Rashid, Muhammad M. and Rahman, Mohammed Ataur and Hasan, Abul (2019) Temperature effect and battery charging characteristics analysis based on charging C-rate. International Journal of Engineering and Advanced Technology, 9 (1). pp. 159-165. ISSN 2249 – 8958

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Abstract

Developing fast charging proprieties for LiFePo4 battery is a key issue for a wider deployment of EV. The main drawback of LiFePo4 battery charging is overcharge, overcurrent and high temperature which affects longevity, efficiency, and battery life cycle. In this research, lithium iron phosphate (LiFePo4) battery is investigated for fast, and rapid charging with CC-CV principle. MATLAB/Simulink based custom-designed tool was developed. A dynamic model of lithium-ion phosphate battery is proposed in this research by considering the significant temperature and capacity fading effects. Results have shown that the LiFePo4 battery can be used for fast charging up to 100% and rapid charging up to 85% by maintaining the condition for lifespan of the battery and to shorten the charging time. The simulation results have been showed that, the constructed model can really represent the dynamic performance feature of the lithium-ion battery. The modified model can assess the efficiency of battery execution based on charging C-rate conditions. © BEIESP.

Item Type: Article (Journal)
Additional Information: 5264/79810
Uncontrolled Keywords: Lithium-ion battery, battery model, SOC, temperature and Simulation
Subjects: T Technology > TK Electrical engineering. Electronics Nuclear engineering
T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK4001 Applications of electric power
Kulliyyahs/Centres/Divisions/Institutes (Can select more than one option. Press CONTROL button): Kulliyyah of Engineering
Kulliyyah of Engineering > Department of Mechanical Engineering
Depositing User: Dr Ataur Rahman
Date Deposited: 24 Mar 2020 23:26
Last Modified: 24 Mar 2020 23:27
URI: http://irep.iium.edu.my/id/eprint/79810

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