Parametric study and optimization on novel f ork‐type m ini‐channel network cooling plates for a Li‐ion battery module under high discharge current rates

2021 ◽  
Author(s):  
Qing Li ◽  
Hang‐bo Shi ◽  
Gongnan Xie ◽  
Zhongliang Xie ◽  
Huan‐ling Liu
Keyword(s):  
Discharge Current ◽  
Parametric Study ◽  
Li Ion Battery ◽  
Channel Network ◽  
High Discharge ◽  
Li Ion ◽  
Battery Module

Thermal analysis of a Li-ion battery module under realistic EV operating conditions

2012 ◽  
Vol 37 (6) ◽  
pp. 617-630 ◽  
Author(s):  
Ali Awarke ◽  
Martin Jaeger ◽  
Oezen Oezdemir ◽  
Stefan Pischinger
Keyword(s):  
Thermal Analysis ◽  
Operating Conditions ◽  
Li Ion Battery ◽  
Li Ion ◽  
Battery Module

scholarly journals Transient Thermal Analysis of a Li-Ion Battery Module for Electric Cars Based on Various Cooling Fan Arrangements

Energies ◽  
2020 ◽  
Vol 13 (9) ◽  
pp. 2387
Author(s):  
Van-Thanh Ho ◽  
Kyoungsik Chang ◽  
Sang Wook Lee ◽  
Sung Han Kim
Keyword(s):  
Temperature Difference ◽  
Cooling System ◽  
Maximum Temperature ◽  
Clear Understanding ◽  
Li Ion Battery ◽  
Discharge Condition ◽  
Battery Cell ◽  
Electric Cars ◽  
Li Ion ◽  
Battery Module

This paper presents a three-dimensional modeling approach to simulate the thermal performance of a Li-ion battery module for a new urban car. A single-battery cell and a 52.3 Ah Li-ion battery module were considered, and a Newman, Tiedemann, Gu, and Kim (NTGK) model was adopted for the electrochemical modeling based on input parameters from the discharge experiment. A thermal–electrochemical coupled method was established to provide insight into the temperature variations over time under various discharge conditions. The distribution temperature of a single-battery cell was predicted accurately. Additionally, in a 5C discharge condition without a cooling system, the temperature of the battery module reached 114 °C, and the temperature difference increased to 25 °C under a 5C discharging condition. This condition led to the activation of thermal runaway and the possibility of an explosion. However, the application of a reasonable fan circulation and position reduced the maximum temperature to 49.7 °C under the 5C discharge condition. Moreover, accurate prediction of the temperature difference between cell areas during operation allowed for a clear understanding and design of an appropriate fan system.

Thermal Management of a Li-Ion Battery for Electric Vehicles Using PCM and Water-Cooling Board

2019 ◽  
Vol 814 ◽  
pp. 307-313
Author(s):  
Gu Yu Yu ◽  
Sum Wai Chiang ◽  
Wei Chen ◽  
Hong Da Du
Keyword(s):  
Thermal Management ◽  
Heat Dissipation ◽  
Cooling Water ◽  
Optimum Operating ◽  
Maximum Temperature ◽  
Li Ion Battery ◽  
Optimum Operating Temperature ◽  
Maximum Temperature Difference ◽  
Li Ion ◽  
Battery Module

A novel thermal management system (TMS) for Li-ion battery module using phase change material (PCM) and cooling water as the heat dissipation source to control battery temperature rise has been developed. Graphite sheets were applied to compensate low thermal conductivity of battery and PCM and improve temperature uniformity of the batteries. One discharge (1C rate)-charge (2C rate) circle was applied in battery modules to test the effectiveness of this TMS. A three dimensional numerical model of the battery module with the TMS was conducted. The results show that this TMS basically meets the demand about the maximum temperature difference of battery module and totally keeps the maximum temperature within the optimum operating temperature range (≤45°C).

Model for a bipolar Li-ion battery module: Automated model generation, validation and verification

2012 ◽  
Vol 219 (4) ◽  
pp. 2231-2245 ◽  
Author(s):  
Karthik Somasundaram ◽  
Erik Birgersson ◽  
Arun Sadashiv Mujumdar
Keyword(s):  
Model Generation ◽  
Li Ion Battery ◽  
Validation And Verification ◽  
Li Ion ◽  
Battery Module
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