Thermal management of battery module consisting of multiple Li-Ion cells for hybrid power systems

Fan He, Xuesong Li, Lin Ma

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Lithium ion (Li-ion) batteries are promising power sources for hybrid propulsion systems, and thermal management of batteries has been identified as a critical issues for their safe and efficient application. This work studied thermal management of Li-ion battery pack both experimentally and computationally. A battery pack consisting of multiple cells was fabricated and experimentally tested in a wind tunnel facility. Systematic tests were performed under various flow velocity, charging and discharging current, and pack configuration. Computationally, a high-fidelity two dimensional CFD-FEA (Computational Fluid Dynamics and Finite Element Analysis) model was developed to capture the detailed dynamics of thermal management of the cells. Temperature rise of cells and pressure measurements were recorded in the experiments, and compared with model simulations. Reasonable agreement was obtained, confirming the validity of the model and also revealing possible directions for future work.

Original languageEnglish (US)
Title of host publication52nd AIAA Aerospace Sciences Meeting - AIAA Science and Technology Forum and Exposition, SciTech 2014
PublisherAmerican Institute of Aeronautics and Astronautics Inc.
ISBN (Print)9781624102561
StatePublished - Jan 1 2014
Event52nd AIAA Aerospace Sciences Meeting - AIAA Science and Technology Forum and Exposition, SciTech 2014 - National Harbor, MD, United States
Duration: Jan 13 2014Jan 17 2014

Publication series

Name52nd AIAA Aerospace Sciences Meeting - AIAA Science and Technology Forum and Exposition, SciTech 2014

Other

Other52nd AIAA Aerospace Sciences Meeting - AIAA Science and Technology Forum and Exposition, SciTech 2014
CountryUnited States
CityNational Harbor, MD
Period1/13/141/17/14

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