Abstract
This paper investigates the use of the electrochemical impedance spectroscopy (EIS) technique as an alternative to the DC pulses technique for estimating the power capability decrease of Lithium-ion batteries during calendar ageing. Based on results obtained from calendar ageing tests performed at different conditions during one to two years, a generalized model that estimates the battery power capability decrease as function of the resistance Rs increase (obtained from EIS) was proposed and successfully verified.
Original language | English |
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Journal | IET Renewable Power Generation |
Volume | 11 |
Issue number | 9 |
Pages (from-to) | 1136-1141 |
Number of pages | 6 |
ISSN | 1752-1416 |
DOIs | |
Publication status | Published - 2017 |