Internal thermal network model-based inner temperature distribution of high-power lithium-ion battery packs with different shapes for thermal management

2020 ◽  
Vol 27 ◽  
pp. 101017 ◽  
Author(s):  
Deokhun Kang ◽  
Pyeong-Yeon Lee ◽  
Kisoo Yoo ◽  
Jonghoon Kim
Keyword(s):  
Temperature Distribution ◽  
Lithium Ion Battery ◽  
Thermal Management ◽  
Network Model ◽  
High Power ◽  
Lithium Ion ◽  
Thermal Network ◽  
Model Based ◽  
Battery Packs ◽  
Different Shapes

scholarly journals Thermal Analysis of Cold Plate with Different Configurations for Thermal Management of a Lithium-Ion Battery

Batteries ◽  
2020 ◽  
Vol 6 (1) ◽  
pp. 17
Author(s):  
Seyed Saeed Madani ◽  
Erik Schaltz ◽  
Søren Knudsen Kær
Keyword(s):  
Thermal Analysis ◽  
Temperature Distribution ◽  
Lithium Ion Battery ◽  
Thermal Management ◽  
Electric Vehicles ◽  
Heat Dissipation ◽  
Lithium Ion ◽  
Cold Plate ◽  
Liquid Cooling ◽  
Cooling Design

Thermal analysis and thermal management of lithium-ion batteries for utilization in electric vehicles is vital. In order to investigate the thermal behavior of a lithium-ion battery, a liquid cooling design is demonstrated in this research. The influence of cooling direction and conduit distribution on the thermal performance of the lithium-ion battery is analyzed. The outcomes exhibit that the appropriate flow rate for heat dissipation is dependent on different configurations for cold plate. The acceptable heat dissipation condition could be acquired by adding more cooling conduits. Moreover, it was distinguished that satisfactory cooling direction could efficiently enhance the homogeneity of temperature distribution of the lithium-ion battery.

Optimization of an air-based thermal management system for lithium-ion battery packs

2021 ◽  
Vol 44 ◽  
pp. 103314
Author(s):  
Yusong Wang ◽  
Bin Liu ◽  
Peng Han ◽  
Changsheng Hao ◽  
Shaohua Li ◽  
...  
Keyword(s):  
Lithium Ion Battery ◽  
Thermal Management ◽  
Management System ◽  
Lithium Ion ◽  
Thermal Management System ◽  
Battery Packs

Fault Mitigation and Cell Balancing of High Power Lithium Ion Battery Packs

2010 ◽  
Author(s):  
Matthew Watson ◽  
Carl Byington ◽  
Genna Mott ◽  
Sudarshan Bharadwaj
Keyword(s):  
Lithium Ion Battery ◽  
High Power ◽  
Lithium Ion ◽  
Battery Packs ◽  
Cell Balancing

Thermal Management of Air-Cooling Lithium-Ion Battery Pack

2021 ◽  
Vol 38 (11) ◽  
pp. 118201
Author(s):  
Jianglong Du ◽  
Haolan Tao ◽  
Yuxin Chen ◽  
Xiaodong Yuan ◽  
Cheng Lian ◽  
...  
Keyword(s):  
Lithium Ion Battery ◽  
Thermal Management ◽  
Thermal Performance ◽  
Three Dimensional ◽  
Lithium Ion ◽  
Battery Pack ◽  
Cooling Effect ◽  
Air Cooling ◽  
Safety Issues ◽  
Battery Packs

Lithium-ion battery packs are made by many batteries, and the difficulty in heat transfer can cause many safety issues. It is important to evaluate thermal performance of a battery pack in designing process. Here, a multiscale method combining a pseudo-two-dimensional model of individual battery and three-dimensional computational fluid dynamics is employed to describe heat generation and transfer in a battery pack. The effect of battery arrangement on the thermal performance of battery packs is investigated. We discuss the air-cooling effect of the pack with four battery arrangements which include one square arrangement, one stagger arrangement and two trapezoid arrangements. In addition, the air-cooling strategy is studied by observing temperature distribution of the battery pack. It is found that the square arrangement is the structure with the best air-cooling effect, and the cooling effect is best when the cold air inlet is at the top of the battery pack. We hope that this work can provide theoretical guidance for thermal management of lithium-ion battery packs.

Online dynamic equalization adjustment of high-power lithium-ion battery packs based on the state of balance estimation

2016 ◽  
Vol 166 ◽  
pp. 44-58 ◽  
Author(s):  
Shunli Wang ◽  
Liping Shang ◽  
Zhanfeng Li ◽  
Hu Deng ◽  
Jianchao Li
Keyword(s):  
Lithium Ion Battery ◽  
High Power ◽  
Lithium Ion ◽  
The State ◽  
Battery Packs

Novel Z-Shaped Structure of Lithium-Ion Battery Packs and Optimization for Thermal Management

2020 ◽  
Vol 146 (1) ◽  
pp. 04019035 ◽  
Author(s):  
Yuan Xi ◽  
Yaohui Feng ◽  
Yonghou Xiao ◽  
Gaohong He
Keyword(s):  
Lithium Ion Battery ◽  
Thermal Management ◽  
Lithium Ion ◽  
Battery Packs
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