1 INTRODUCTION. Lithium ion battery is regarded as one of the most promising batteries in the future because of its high specific energy density. 1-4 However, it forms a severe challenge to the battery safety because of the fast increasing demands of EV performance, such as high driving mileage and fast acceleration. 5 This is because that the battery temperature
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
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.
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
The liquid cooling and heat dissipation of in vehicle energy storage batteries gradually become a research hotspot under the rapid industrial growth. Fayaz et al. addressed the poor thermal performance, risk of thermal runaway,
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. They are favored for their high energy
In summary, the cooling plate with a uniform distribution of 3 × 6 square section pin-fins has better heat dissipation capability and less power consumption, with a maximum battery temperature of 306.19 K, an average
We conceptualized a double-layer enhanced LCP, meticulously crafted to augment the heat dissipation capabilities of the battery assembly. This novel design targets the reduction of peak temperatures and pressure drops, fostering an
In summary, the cooling plate with a uniform distribution of 3 × 6 square section pin-fins has better heat dissipation capability and less power consumption, with a maximum battery temperature of 306.19 K, an average temperature of 304.20 K, a temperature difference of 5.18 K, and a pressure drop of 99.29 Pa. 1. Introduction.
Liquid cooling uses a coolant as a medium for convective heat transfer to achieve heat dissipation and cooling of the battery pack through direct or indirect contact . Currently, the related research focuses on the shape of liquid cooling channels, the optimization of the cooling structures, and the selection of the coolant materials [ 22 ].
We conceptualized a double-layer enhanced LCP, meticulously crafted to augment the heat dissipation capabilities of the battery assembly. This novel design targets
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.
This study proposes three distinct channel liquid cooling systems for square battery modules, and compares and analyzes their heat dissipation performance to ensure
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
Liquid cooling uses a coolant as a medium for convective heat transfer to achieve heat dissipation and cooling of the battery pack through direct or indirect contact .
Figure 5.2 shows four heat dissipation methods: air cooling, fin cooling, non-contact liquid cooling and contact liquid cooling (Chen 2017) can be seen that these four methods all radiate heat from the largest surface of the battery. Figure 5.2a shows the structure of direct air cooling, in which air flows through the gap between two batteries and directly
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.
To address potential condensation issues in traditional liquid-cooled battery heat dissipation models, a novel composite cooling system based on recirculating air within the battery box is proposed, as illustrated in Fig. 1. In this system, the liquid cooling plate divides the battery box into two relatively independent areas. A piping system connects these two areas,
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
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. They are
Structure optimization of liquid-cooled lithium-ion batteries based on particle swarm algorithm Zhihao Song energy storage, and uninterruptible power supply systems[23]. Lead-acid
In this paper, numerical investigation and multi-objective optimization of a liquid cooled battery module with collaborative heat dissipation in both axial and radial directions are presented. In the battery module, 11×10 cylindrical batteries are arranged in square array on the cold plate, allowing axially downward heat dissipation. Besides
Combined with the related research on the thermal management technology of the lithium-ion battery, five liquid-cooled temperature control models are designed for thermal management, and their
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,
Despite the challenges, liquid cooling emerges as a superior solution for its enhanced cooling capacity, essential for meeting the operational demands of modern EVs. This review highlights the imperative of optimizing BTMS designs to facilitate widespread EV adoption and enhance performance across diverse operational conditions.
PHS - pumped hydro energy storage; FES - flywheel energy storage; CAES - compressed air energy storage, including adiabatic and diabatic CAES; LAES - liquid air energy storage; SMES - superconducting magnetic energy storage; Pb – lead-acid battery; VRF: vanadium redox flow battery. The superscript ''☆'' represents a positive influence on the environment.
Despite the challenges, liquid cooling emerges as a superior solution for its enhanced cooling capacity, essential for meeting the operational demands of modern EVs. This review highlights the imperative of optimizing BTMS
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
The liquid cooling and heat dissipation of in vehicle energy storage batteries gradually become a research hotspot under the rapid industrial growth. Fayaz et al. addressed
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.
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.
For three types of liquid cooling systems with different structures, the battery’s heat is absorbed by the coolant, leading to a continuous increase in the coolant temperature. Consequently, it is observed that the overall temperature of the battery pack increases in the direction of the coolant flow.
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.
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.
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