Conference
EIS from Accelerated and Realistic Battery Aging
Abstract
In this paper, the behaviour of lithium-ion batteries aged with an accelerated (charge/discharge) and a realistic (drive cycle) protocol is compared using Electrochemical Impedance Spectroscopy (EIS) characterization. Two equivalent circuit models are used to further analyse degradation trends. The results show increased impedances for drive cycle aged batteries above 90% State of Health (SoH) compared to charge/discharge aged cells at the same …
Authors
Messing M; Shoa T; Habibi S
Volume
00
Pagination
pp. 720-725
Publisher
Institute of Electrical and Electronics Engineers (IEEE)
Publication Date
June 25, 2021
DOI
10.1109/itec51675.2021.9490091
Name of conference
2021 IEEE Transportation Electrification Conference & Expo (ITEC)