Measurement of Impedance of AGM Solar Battery for RAPS Applications

The paper deals with the measurement of the cell impedance parameters during discharging and charging of the AGM 200Ah 6V Sun Power lead acid battery. Real and imaginary part of impedance of the battery were measured by PEIS method. Results of the impedance changes during discharging and charging we...

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Bibliographic Details
Published in:ECS transactions 2021-11, Vol.105 (1), p.151-158
Main Authors: Křivík, Petr, Baca, Petr, Kazelle, Jiri
Format: Article
Language:English
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Summary:The paper deals with the measurement of the cell impedance parameters during discharging and charging of the AGM 200Ah 6V Sun Power lead acid battery. Real and imaginary part of impedance of the battery were measured by PEIS method. Results of the impedance changes during discharging and charging were plot to Nyquist diagrams. Important values - ohmic resistance R S , charge transfer resistance R CT , double layer capacity C DL and Warburg coefficient σ were found during discharging and charging of the solar battery.
ISSN:1938-5862
1938-6737
DOI:10.1149/10501.0151ecst