To verify the effectiveness of the cooling function of the liquid cooled heat dissipation structure designed for vehicle energy storage batteries, it was applied to battery modules to analyze their heat dissipation efficiency.
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.
This paper investigates the heat generation and heat dissipation performance of a battery pack based on the normal heat generation and thermal runaway mechanism of lithium-ion batteries using COMSOL Multiphysics simulation platform software.
The objective function and constraint conditions in the optimization process were defined to maximize the heat dissipation performance of the battery by establishing the heat transfer and hydrodynamic model of the electrolyzer.
The battery liquid cooling heat dissipation structure uses liquid, which carries away the heat generated by the battery through circulating flow, thereby achieving heat dissipation effect (Yi et al., 2022).
Feng (17) embedded that the heat pipe cooling device in the center of the battery pack can effectively reduce the operating temperature and strain of the lithium battery. Rao (18) conducted an experimental study on the feasibility of heat pipes in the thermal management of electric vehicle batteries.
Liquid-Cooled Energy Storage: High Density, Cooling, Flexibility
Liquid-cooled energy storage containers also have significant advantages in terms of heat dissipation performance. Through advanced liquid-cooling technology, the heat generated by the batteries can be efficiently dissipated, thereby effectively extending the battery life and reducing performance degradation and safety risks caused by overheating.
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Heat dissipation analysis and multi-objective optimization of ...
This study proposes three distinct channel liquid cooling systems for square battery modules, and compares and analyzes their heat dissipation performance to ensure …
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Optimization of liquid cooled heat dissipation structure for vehicle ...
otive energy storage batteries under extreme working conditions. Research comparison showed that the mass ow, maximum pressure, and power consumption of the system fl were reduced …
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Heat dissipation analysis of different flow path for …
In this paper, parallel liquid cooling battery thermal management system with different flow path is designed through changing the position of the coolant inlet and outlet, and the influence of flow path on heat dissipation …
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Advances in battery thermal management: Current landscape and …
Sustainable thermal energy storage systems based on power batteries including nickel-based, lead-acid, sodium-beta, zinc-halogen, and lithium-ion, have proven to be effective solutions in electric vehicles [1]. Lithium-ion batteries (LIBs) are recognized for their efficiency, durability, sustainability, and environmental friendliness.
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Heat Dissipation Analysis on the Liquid Cooling System Coupled …
The liquid-cooled thermal management system based on a flat heat pipe has a good thermal management effect on a single battery pack, and this article further applies it to a power battery system to verify the thermal management effect. The effects of different discharge rates, different coolant flow rates, and different coolant inlet temperatures on the temperature …
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Design and Performance Evaluation of Liquid-Cooled Heat Dissipation ...
The current global resource shortage and environmental pollution are becoming increasingly serious, and the development of the new energy vehicle industry has become one of the important issues of the times. In this paper, a nickel–cobalt lithium manganate (NCM) battery for a pure electric vehicle is taken as the research object, a heat dissipation design simulation …
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Optimization of liquid cooled heat dissipation structure for …
otive energy storage batteries under extreme working conditions. Research comparison showed that the mass ow, maximum pressure, and power consumption of the system fl were reduced by 66.33%, 38.10%, . nd 43.56% compared with the case of equal mass ow, respectively. The temperature rise and fl temperature distribution of the battery.
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An optimal design of battery thermal management system with …
LIC significantly lowered temperatures compared to NC and FC, while maintaining acceptable misbalance and capacity levels. Additionally, the liquid immersion heating setup effectively heated the battery from −25 °C to 0 °C before charging, demonstrating the system''s capability to maintain optimal battery performance.
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Plate flat heat pipe and liquid‐cooled coupled multistage heat ...
Through the analysis of the results, in high discharge rates, the thermal management system proposed in this article could meet the temperature uniformity …
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Plate flat heat pipe and liquid‐cooled coupled multistage heat ...
Through the analysis of the results, in high discharge rates, the thermal management system proposed in this article could meet the temperature uniformity requirements of battery pack; also, the internal difference would reduce by 30.20%.
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Advances in battery thermal management: Current landscape and …
Liquid cooling provides better heat dissipation and more precise temperature control compared to air cooling by using a liquid coolant to dissipate heat away from the battery [55]. It offers more efficient heat removal, better temperature control, suitability for higher temperature environments, and enhanced safety by reducing the risk of thermal runaway. …
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Design and Performance Evaluation of Liquid-Cooled Heat Dissipation ...
In this paper, a nickel–cobalt lithium manganate (NCM) battery for a pure electric vehicle is taken as the research object, a heat dissipation design simulation is carried out using COMSOL software, and a charging heat generation …
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Heat Dissipation Analysis on the Liquid Cooling System Coupled …
The results show that the maximum temperature rise and the maximum internal temperature difference of the battery system in the dual-inlet and dual-outlet liquid cooling …
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Optimization of liquid cooled heat dissipation structure for vehicle ...
The research outcomes indicated that the heat dissipation efficiency, reliability, and optimization speed of the liquid cooled heat dissipation structure optimization method for vehicle mounted energy storage batteries based on NSGA-II were 0.78, 0.76, 0.82, 0.86, and …
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Heat Dissipation Analysis on the Liquid Cooling System Coupled …
The results show that the maximum temperature rise and the maximum internal temperature difference of the battery system in the dual-inlet and dual-outlet liquid cooling system are significantly reduced, and the heat dissipation efficiency is improved compared with the single inlet and single outlet flow path.
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Synergistic performance enhancement of lead-acid battery packs …
Effective thermal management of lead-acid battery requires heat dissipation at high-temperature conditions and thermal insulation at low-temperature conditions. This work investigates synchronous enhancement on charge and discharge performance of lead-acid batteries at low and high temperature conditions using a flexible PCM sheet, of which the ...
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Optimization design of liquid-cooled battery thermal ...
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 …
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An optimal design of battery thermal management system with …
LIC significantly lowered temperatures compared to NC and FC, while maintaining acceptable misbalance and capacity levels. Additionally, the liquid immersion …
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Research on the heat dissipation performances of lithium-ion battery …
The findings demonstrate that a liquid cooling system with an initial coolant temperature of 15 °C and a flow rate of 2 L/min exhibits superior synergistic performance, effectively enhancing the cooling efficiency of the battery pack.
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Heat dissipation analysis and multi-objective optimization of ...
This study proposes three distinct channel liquid cooling systems for square battery modules, and compares and analyzes their heat dissipation performance to ensure battery safety during high-rate discharge. The results demonstrated that the extruded multi-channel liquid cooled plate exhibits the highest heat dissipation efficiency ...
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Synergistic performance enhancement of lead-acid battery packs …
Effective thermal management of lead-acid battery requires heat dissipation at high-temperature conditions and thermal insulation at low-temperature conditions. This work …
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Multiobjective optimization of air-cooled battery thermal …
Battery thermal management system (BTMS) is a key to control battery temperature and promote the development of electric vehicles. In this paper, the heat dissipation model is used to calculate the battery temperature, saving a lot of calculation time compared with the CFD method. Afterward, sensitivity analysis is carried out based on the heat dissipation …
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Optimization of liquid cooled heat dissipation structure for …
The research outcomes indicated that the heat dissipation efficiency, reliability, and optimization speed of the liquid cooled heat dissipation structure optimization method for vehicle mounted energy storage batteries based on NSGA-II were 0.78, 0.76, 0.82, 0.86, and 0.79, respectively, which were higher than those of other methods. The ...
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