The selection of a battery thermal management technique is important to overcoming safety and performance problems by maintaining the temperature of batteries within a desired range. In this study, a LiFePO 4 (LFP) pouch-type battery having a capacity of 20 Ah was experimentally cooled with both air and liquid (immersion cooling) techniques.
Patil et al. [ 43] experimentally and numerically investigated the cooling of pouch-type Li-ion batteries and revealed that the highest temperature at the positive tab could be decreased by 46% with the application of immersion cooling instead of natural convection.
Dubey et al. [ 33] numerically compared the performance of battery modules cooled with cold plate and immersion (Novec 7500) techniques. The researchers stated that the removal of heat from cells could be increased by approximately 32% at the discharge rate of 3C with immersion.
The effect of cooling fluid inlet temperature on average battery surface temperature for 1C ( a) air, ( b) 50% immersion, ( c) 100% immersion. Since the increment of heat is produced by the battery, the battery temperature linearly increases with the depth of discharge up to 29.6 °C at the end of discharge for 4C and 100% immersion.
In this research, the effect of the immersion ratio on operation parameters of a pouch-type battery is experimentally investigated using air and distilled water as working fluids. The surface temperature variations of the battery were determined for different discharge rates, immersion ratios and coolant fluid inlet temperature for distilled water.
It can be understood from the literature survey that the immersion method can be a good option for battery thermal management systems. In the literature, there is a limited number of research on immersion cooling of prismatic Li-ion batteries and heat transfer oils and hydrofluoroethers are selected as working fluids.
Influence of structural parameters on immersion cooling …
Single-phase immersion cooling has gained attention as a highly effective thermal management solution for battery energy storage systems, owing to its simple design and exceptional cooling performance.
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Experimental Study on Single-Phase Immersion Cooling for …
Recent research has explored the effectiveness of immersion cooling for cylindrical-shaped …
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Investigation of the immersion cooling system for 280Ah LiFePO4 ...
Prediction Models of Saturated Vapor Pressure, Saturated Density, Surface Tension, Viscosity and Thermal Conductivity of Electronic Fluoride Liquids in Two-Phase Liquid Immersion Cooling Systems: A Comprehensive Review
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Experimental Investigation on Single-Phase Immersion Cooling …
In this study, a LiFePO4 (LFP) pouch-type battery having a capacity of 20 Ah was experimentally cooled with both air and liquid (immersion cooling) techniques. Distilled water was selected as the immersion fluid in the experiments, and the impact of discharge rate (1–4C), immersion ratio (50–100%), and coolant fluid inlet temperature (15 ...
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PowerPoint-Präsentation
This study proposes three immersion liquid cooling modes, and establishes corresponding simulation models, and uses a battery module with four 280 Ah prismatic LFP batteries as the research object. The best immersion liquid cooling mode is chosen to investigate the effects of key parameters on the effectiveness of the immersion liquid cooling ...
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Influence of structural parameters on immersion cooling …
Semantic Scholar extracted view of "Influence of structural parameters on immersion cooling performance of a 1P52S 280 Ah prismatic LiFePO4 battery pack" by Wenling Li et al. Skip to search form Skip to main content Skip to account menu. Semantic Scholar''s Logo. Search 223,139,659 papers from all fields of science . Search. Sign In Create Free Account. DOI: …
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Numerical study on heat dissipation and structure optimization of ...
According to the different heat transfer methods, three forms of immersion liquid cooling can be distinguished: static flow immersion cooling (SFIC), forced flow immersion cooling (FFIC), and immersion coupled direct cooling (ICDC). In this study, the numerical model is first established to comprehensively compare the cooling characteristics of ...
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Cooling of lithium-ion battery using PCM passive and …
3 · This study introduces a novel comparative analysis of thermal management systems for lithium-ion battery packs using four LiFePO4 batteries. The research evaluates advanced configurations, including a passive system with a phase change material enhanced with extended graphite, and a semipassive system with forced water cooling. A key innovation ...
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Experimental Analysis of Liquid Immersion Cooling for EV Batteries
Liquid immersion cooling for batteries entails immersing the battery cells or the complete battery pack in a non-conductive coolant liquid, typically a mineral oil or a synthetic fluid. The function of the coolant liquid in direct liquid cooling is to absorb the heat generated by the batteries, thereby maintaining the temperature of the batteries within a safe operating range. The coolant then ...
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Investigation of the immersion cooling system for 280Ah LiFePO4 ...
Prediction Models of Saturated Vapor Pressure, Saturated Density, Surface …
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Experimental Investigation on Single-Phase Immersion Cooling of …
In this study, a LiFePO4 (LFP) pouch-type battery having a capacity of 20 Ah …
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Investigation of the immersion cooling system for 280Ah LiFePO4 ...
The widespread use of high-capacity LiFePO batteries (LFPB) is crucial for meeting the growing demand for energy storage systems (ESSs). This requires effective thermal management systems, and single-phase immersion cooling (SPIC) is emerging as a promising option due to its superior cooling capability. This paper investigates the effects of ...
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Investigation of the immersion cooling system for 280Ah LiFePO4 ...
The current oil-immersed battery cooling system validates the concept of direct-contact cooling method through model-scale experiments and theoretical considerations, which provides novel...
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Investigation of the immersion cooling system for 280Ah LiFePO4 ...
Another liquid cooling method, direct liquid cooling (DLC), also known as immersion cooling (IC), involves submerging the batteries in a dielectric fluid [24]. In the IC, batteries directly contact the fluid, eliminating the contact thermal resistance issue present in ILC. This results in improved heat dissipation efficiency and enhanced ...
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Experimental Investigation on Single-Phase Immersion Cooling …
In this study, a LiFePO4 (LFP) pouch-type battery having a capacity of 20 Ah was experimentally cooled with both air and liquid (immersion cooling) techniques. Distilled water was selected as the ...
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Investigation of the immersion cooling system for 280Ah LiFePO4 ...
Another liquid cooling method, direct liquid cooling (DLC), also known as …
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Influence of structural parameters on immersion cooling …
Request PDF | On Dec 1, 2024, Wenling Li and others published Influence of structural parameters on immersion cooling performance of a 1P52S 280 Ah prismatic LiFePO4 battery pack | Find, read and ...
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Single-phase static immersion cooling for cylindrical lithium-ion ...
DOI: 10.1016/j.applthermaleng.2023.121184 Corpus ID: 260035139; Single-phase static immersion cooling for cylindrical lithium-ion battery module @article{Liu2023SinglephaseSI, title={Single-phase static immersion cooling for cylindrical lithium-ion battery module}, author={Yanhui Liu and Gulzhan Aldan and Xinyan Huang and …
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Influence of structural parameters on immersion cooling …
Single-phase immersion cooling has gained attention as a highly effective thermal …
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Numerical Simulations for Indirect and Direct Cooling …
Finally, a new cooling method, two-phase immersion cooling, is investigated for cooling the battery pack. The maximum temperature of the battery pack discharged at a 10C rate can be controlled below 35 °C, and …
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Artificial neural networks-based multi-objective optimization of ...
Single-phase liquid immersion cooling minimizes temperature fluctuations and promotes uniform temperature distribution in cells. Celen [17] investigates the thermal management of a 20 Ah LiFePO4 battery under single-phase liquid immersion cooling across various operating conditions. Cooling methods using air and distilled water are compared to ...
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Investigation of the immersion cooling system for 280Ah LiFePO4 ...
The current oil-immersed battery cooling system validates the concept of direct …
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Investigation of the immersion cooling system for 280Ah LiFePO4 ...
The widespread use of high-capacity LiFePO batteries (LFPB) is crucial for meeting the …
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A Complete Guide: What Is A LiFePO4 Battery?
On the other hand, the most widely used specification is 18650 models, forms of battery expression: ICR18650, 3.2V, 2800mAh. 18650 represents the external size of the battery: 18 refers to the battery diameter of …
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Research on the heat dissipation performances of lithium-ion battery …
Air cooling, liquid cooling, phase change cooling, and heat pipe cooling are all current battery pack cooling techniques for high temperature operation conditions [7,8,9]. Compared to other cooling techniques, the liquid cooling system has become one of the most commercial thermal management techniques for power batteries considering its effective …
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PowerPoint-Präsentation
This study proposes three immersion liquid cooling modes, and establishes corresponding …
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Numerical study on heat dissipation and structure optimization of ...
According to the different heat transfer methods, three forms of immersion liquid cooling can be …
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Experimental and numerical investigation of the LiFePO4 battery cooling ...
The numerical solution of the cooling of the battery under natural convection conditions according to the initial and boundary conditions specified in the model generated was carried out using ANSYS-Fluent software. Electrochemical-thermal coupled model of the battery was generated using the NTGK model which is developed by Kwon et al. [33] as a semi …
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Cooling of lithium-ion battery using PCM passive and semipassive ...
3 · This study introduces a novel comparative analysis of thermal management systems …
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Experimental Study on Single-Phase Immersion Cooling for …
Recent research has explored the effectiveness of immersion cooling for cylindrical-shaped batteries. In this study, Dubey et al. [12] found that the immersion method with Novec 7500 improved heat elimination by 32% at an energy discharge rate of 3C.
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