학술논문
Predicting the RF Impedance of Cells in Parallel for Automotive Traction Battery Applications
Document Type
Conference
Author
Source
2019 International Symposium on Electromagnetic Compatibility - EMC EUROPE Electromagnetic Compatibility - EMC EUROPE, 2019 International Symposium on. :438-443 Sep, 2019
Subject
Language
ISSN
2325-0364
Abstract
The impedance of 18650 format cylindrical lithium ion battery cells arranged in parallel using two different configurations has been measured from 100 kHz to 200 MHz using a vector network analyzer. The same configurations have also been simulated using a full-wave 3D field solver. The results indicate that a hybrid simulation approach, which was derived from measurements on a single cell and previously applied to two cells in series with satisfactory results, is equally effective in predicting the properties of parallel cell assemblies.