Lithium-ion batteries are increasingly employed for energy storage systems, yet their applications still face thermal instability and safety issues. This study aims to develop an efficient liquid-based thermal management system that optimizes heat transfer and minimizes system consumption under different operating conditions.
Discussion: The proposed liquid cooling structure design can effectively manage and disperse the heat generated by the battery. This method provides a new idea for the optimization of the energy efficiency of the hybrid power system. This paper provides a new way for the efficient thermal management of the automotive power battery.
The results show that the channel width of the cooling plates has a great influence on the maximum temperature in the battery module. It is also revealed that increasing inlet water flow rate can significantly improve the heat transfer capacity of the battery thermal management system, while the relationship between them is not proportional.
Under the conditions set for this simulation, it can be seen that the liquid-cooling system can reduce the temperature rise of the battery modules by 1.6 K and 0.8 K at the end of charging and discharging processes, respectively. Fig. 15.
Bulut et al. conducted predictive research on the effect of battery liquid cooling structure on battery module temperature using an artificial neural network model. The research results indicated that the power consumption reduced by 22.4% through optimization. The relative error of the prediction results was less than 1% (Bulut et al., 2022).
In terms of battery thermal management, the influence range of the number of channels has the second largest value. Additionally, its pumping power value is the lowest. Therefore, the quantity of channels in the cooling plate is the variable that affect BTM most significantly. 3.4.
The temperature field distribution of different modules is basically the same, and the temperature consistency between the battery modules is good. For no liquid cooling, from the initial temperature, the maximum temperature rise of the modules is 3.6 K at the end of the charging process and 3 K at the end of discharging process.
Lithium-ion batteries are increasingly employed for energy storage systems, yet their applications still face thermal instability and safety issues. This study aims to develop an efficient liquid-based thermal management system that optimizes heat transfer and minimizes system consumption under different operating conditions.
In this paper, based on a small pure electric excavator which is still in the stages of research and development, a liquid-cooled heat dissipation structure (liquid-cooled plate) is designed according to the power battery pack scheme. The overall shape of the liquid-cooled plate is designed as a symmetrical serpentine flow channel.
The battery thermal management system (BTMS) is an essential part of an EV that keeps the lithium-ion batteries (LIB) in the desired temperature range. Amongst the different types of BTMS, the liquid-cooled BTMS (LC-BTMS) has superior cooling performance and is, …
Lithium-ion batteries are increasingly employed for energy storage systems, yet their applications still face thermal instability and safety issues. This study aims to develop an …
Simulation analysis on the prototype will help to understand the performance of the 3D printed polymer in a high-density Li-ion battery. Using a coolant with a high heat transfer coefficient compensates for the low cooling effects of a lower thermally conducting polymer.
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In this study, the effects of battery thermal management (BTM), pumping power, and heat transfer rate were compared and analyzed under different operating …
This article uses 3D computational fluid dynamics simulations to analyze the performance of a water-cooled system with rectangular channels for a cylindrical battery pack. A finite volume method is used, validating the results with experimental data.
Also, not much research has been done on the combination of two liquid cooling systems or a hybrid liquid cooling system, and this is one of the growing topics in the field of battery thermal management systems, and the innovative channel designed in this study is related to this. The proposed new channel leads to the improvement of the performance of the thermal …
Results: The results showed that the optimization method had excellent performance on multiple evaluation indicators, the material degradation rate after optimization was reduced by 42%, the corrosion rate was reduced by 36%, and …
Among Carnot batteries technologies such as compressed air energy storage (CAES) [5], Rankine or Brayton heat engines [6] and pumped thermal energy storage (PTES) [7], the liquid air energy storage (LAES) technology is nowadays gaining significant momentum in literature [8].An important benefit of LAES technology is that it uses mostly mature, easy-to …
The battery thermal management system (BTMS) is an essential part of an EV that keeps the lithium-ion batteries (LIB) in the desired temperature range. Amongst the different types of BTMS, the liquid-cooled BTMS (LC-BTMS) has superior cooling performance and is, therefore, used in many commercial vehicles. Considerable ongoing research is ...
analysis time. Keywords: Lithium-ion battery, Liquid cooling, Response surface analysis, Parameter optimization, particle swarm algorithm 1Corresponding author: Xintian Liu. E-mail: xintianster ...
The "Basic Themes" quadrant contains topics central to the field but less developed. These include energy storage, LAES, liquid air, cold storage, cryogenic energy storage, compressed air energy storage, exergy analysis, packed bed, and cold energy utilization. The positioning of energy storage and LAES in this quadrant suggests that while ...
Simulation analysis on the prototype will help to understand the performance of the 3D printed polymer in a high-density Li-ion battery. Using a coolant with a high heat transfer coefficient …
There are two cooling tube arrangements were designed, and it was found that the double-tube sandwich structure had better cooling effect than the single-tube structure. In order to analyze the effects of three parameters on the cooling efficiency of a liquid-cooled battery thermal management system, 16 models were designed using L16 (43) orthogonal test, and …
This article uses 3D computational fluid dynamics simulations to analyze the performance of a water-cooled system with rectangular channels for a cylindrical battery pack. …
A self-developed thermal safety management system (TSMS), which can evaluate the cooling demand and safety state of batteries in real-time, is equipped with the energy storage container; a liquid-cooling battery thermal management system (BTMS) is utilized for the thermal management of the batteries. To study the performance of the BTMS, the ...
Discover the next-generation liquid cooled energy storage system, PowerTitan 2.0 by Sungrow. Engineered for grid stability and power quality enhancement, this utility-scale innovation boasts a 314Ah battery cell, 5MWh capacity, 89.5% efficiency, and advanced safety features. Ideal for reducing energy costs and optimizing future projects. Learn more at …
A self-developed thermal safety management system (TSMS), which can evaluate the cooling demand and safety state of batteries in real-time, is equipped with the …
The depletion of fossil energy resources and the inadequacies in energy structure have emerged as pressing issues, serving as significant impediments to the sustainable progress of society [1].Battery energy storage systems (BESS) represent pivotal technologies facilitating energy transformation, extensively employed across power supply, grid, and user domains, which can …
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