A Temperature-Dependent Study of Sealed Lead-Acid Batteries Using Physical Equivalent Circuit Modeling With Impedance Spectra Derived High Current/Power Correction

作者：Greenleaf Michael^*; Dalchand Omesh; Li Hui; Zheng Jim P

来源：IEEE Transactions on Sustainable Energy, 2015, 6(2): 380-387.

DOI：10.1109/TSTE.2014.2371435

• Electrochemical impedance spectroscopy (EIS)
• equivalent circuit modeling
• lead-acid battery
• state of charge (SOC)

A lead-acid battery model was developed for use in characterizing lead-acid battery performance for renewable energy power generation and load balancing. This model includes the effect of temperature, current, and state of charge (SOC). The model was tested against experimental results for constant power discharge. This model also shows a strong link between the applied dc current and the effective impedance of the cell.

• 出版日期2015-4