Battery management system monitors and mitigates the operation of battery cells and stacks and is important for battery safety and reliability. This paper presents a dual-objective optimal charging strategy for two types of Li-ion batteries, which considers the conflict objectives of charging time and charging loss. The battery models developed in a prior research are used in the charging optimization. The influences of the charging voltage threshold, temperature, and health status on the charging results are analyzed for both lithium nickel–manganese–cobalt oxide (LiNMC) and lithium iron phosphate (LiFePO4) batteries. A comparison with the charging results based on the models that cannot describe the entire battery dynamics is also performed.


    Access

    Access via TIB

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Charging time and loss optimization for LiNMC and LiFePO4 batteries based on equivalent circuit models


    Contributors:
    Hu, Xiaosong (author) / Li, Shengbo (author) / Peng, Huei (author) / Sun, Fengchun (author)

    Published in:

    Publication date :

    2013


    Size :

    9 Seiten, 45 Quellen




    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English