Simulation on cooling performance characteristics of a refrigerant-cooled active thermal management system for lithium ion batteries
- Authors
- Park, Seonggi; Jang, Dong Soo; Lee, DongChan; Hong, Seong Ho; Kim, Yongchan
- Issue Date
- 6월-2019
- Publisher
- PERGAMON-ELSEVIER SCIENCE LTD
- Keywords
- Thermal management system; Lithium ion battery; Refrigerant-cooled active TMS; PCM-based passive TMS; Cooling performance
- Citation
- INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER, v.135, pp.131 - 141
- Indexed
- SCIE
SCOPUS
- Journal Title
- INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER
- Volume
- 135
- Start Page
- 131
- End Page
- 141
- URI
- https://scholar.korea.ac.kr/handle/2021.sw.korea/64849
- DOI
- 10.1016/j.ijheatmasstransfer.2019.01.109
- ISSN
- 0017-9310
- Abstract
- In this study, numerical models of an active thermal management system (TMS) using a two-phase refrigerant and a passive TMS using phase change material (PCM) for lithium ion batteries in electric vehicles (EVs) and hybrid electric vehicles (HEVs) are developed. The models are validated by comparing the predictions with the measured data. The effects of the refrigerant temperature and mass flow rate on the cooling performance of the refrigerant-cooled active TMS are analyzed. Moreover, the cooling performance characteristics of the refrigerant-cooled active and PCM-based passive TMSs are compared under various single discharge and cyclic operating conditions. The passive and active TMSs show excellent performances under mild and stressful operating conditions where discharge occurs. However, in the cyclic operation where charge and discharge are merged, the refrigerant-cooled active TMS shows better cooling performance than the PCM-based passive TMS. (C) 2019 Elsevier Ltd. All rights reserved.
- Files in This Item
- There are no files associated with this item.
- Appears in
Collections - College of Engineering > Department of Mechanical Engineering > 1. Journal Articles
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.