D-optimal design of experiments applied to lithium battery for ageing model calibration

摘要

This paper exploits an optimal design of experiments to calibrate an ageing model for a graphite/LMO-NMC battery. The study is based on experimental data from the MOBICUS project. It features a D-optimal design for power cycling tests and separate calendar tests controlling temperature (0-60 degrees C), state-of charge (SoC, 0-100%), as well as charge/discharge current separately (0, C/3, 1C). Altogether, 27 conditions were executed.