Cell Capacity Dispersion Analysis Based Battery Pack Design

2018 IEEE 6th Workshop on Advances in Information, Electronic and Electrical Engineering (AIEEE 2018) 2018
Kristaps Vītols, Edgars Grīnfogels, Deniss Ņikonorovs

Four different batches of 18650 lithium-ion cells have been measured to obtain initial capacity. The obtained measurements are analyzed to evaluate off the shelf capacity dispersion and other statistical parameters which are used to estimate the likelihood of a good battery (similar capacities for all cells) if cells are selected at random. Additionally, capacity dispersion results are discussed to select appropriate cell balancing methodology.

Atslēgas vārdi
lithium batteries, analysis of variance, capacity measurement, system analysis and design
DOI
10.1109/AIEEE.2018.8592012
Hipersaite
https://ieeexplore.ieee.org/document/8592012

Vītols, K., Grīnfogels, E., Ņikonorovs, D. Cell Capacity Dispersion Analysis Based Battery Pack Design. No: 2018 IEEE 6th Workshop on Advances in Information, Electronic and Electrical Engineering (AIEEE 2018), Lietuva, Vilnius, 8.-10. novembris, 2018. Piscataway: IEEE, 2018, 112.-116.lpp. ISBN 978-1-7281-2000-3. e-ISBN 978-1-7281-1999-1. Pieejams: doi:10.1109/AIEEE.2018.8592012

Publikācijas valoda
English (en)