HOME / Structure of liquid-cooled energy storage module

Structure of liquid-cooled energy storage module

Optimization of liquid cooling for prismatic battery with novel

For maintenance of the batteries working at appropriate temperature, an effective thermal management system is required to handle the heat production during the operating process. In this work, a novel butterfly-shaped channel structure is designed and integrated into the liquid cooling system for the 50 Ah ternary prismatic battery module. First, a

Simulation and Experimental Study on Heat Transfer Performance

This study presents a bionic structure-based liquid cooling plate designed to address the heat generation characteristics of prismatic lithium-ion batteries. The size of the lithium-ion battery is 148 mm × 26 mm × 97 mm, the positive pole size is 20 mm × 20 mm × 3 mm, and the negative pole size is 22 mm × 20 mm × 3 mm. Experimental testing of the Li-ion

Liquid-Cooled Battery Energy Storage System

Multiobjective Optimization of a Parallel Liquid Cooling Thermal

AbstractAdhering to the thermal management requirements of prismatic battery modules, an improved lightweight parallel liquid cooling structure with slender tubes and a thin heat-conducting plate is proposed. The multiobjective optimization of the

Numerical study of thermal management of pouch lithium-ion

To address the problem of temperature rise and temperature difference of lithium-ion pouch battery modules, this paper proposes a battery thermal management system (BTMS) with honeycomb structure of a new hybrid liquid and phase change material (PCM). The open-circuit voltage (OCV), internal resistance, open-circuit voltage temperature derivative,

Investigation on the Thermal Management Performance of a

Abstract. Liquid-based battery thermal management system (BTMS) is commonly applied to commercial electric vehicles (EVs). Current research on the liquid cooling structure of prismatic batteries is generally focused on microchannel cooling plates, while studies on the discrete tubes are limited. In this paper, a parallel liquid cooling structure based on heat

Structural optimization of serpentine channel water-cooled plate

Serpentine channel water-cooled plate (SCWCP) has been widely employed in battery pack cooling. Structure optimization of liquid-cooled plate for electric vehicle lithium-ion power batteries. Int. J. Therm. Sci. (2024) Controllable synthesis of porous NiSe 2 nanowires to boost energy storage performance for supercapacitors. Journal of

Structure optimization of liquid-cooled plate for electric vehicle

Liu et al. [26] designed an indirect liquid-cooled BTMS for a battery module. The system places an LCP between every two batteries. Compared with the liquid-cooled coupled with phase change material-cooled BTMS, it was found that the cooling efficiency of the liquid-cooled system was higher. "Structure optimization of liquid-cooled plate

Liquid cooling system optimization for a cell‐to‐pack battery module

Cell-to-pack (CTP) structure has been proposed for electric vehicles (EVs). However, massive heat will be generated under fast charging. To address the temperature control and thermal uniformity issues of CTP module under fast charging, experiments and computational fluid dynamics (CFD) analysis are carried out for a bottom liquid cooling plate based–CTP battery

Thermal Management for Battery Module with Liquid

In this paper, the thermal management of a battery module with a novel liquid-cooled shell structure is investigated under high charge/discharge rates and thermal runaway conditions. The module consists of 4 × 5 cylindrical

Thermal Design and Numerical Investigation of Cold Plate for

16.2.2 Methodology. The primary stage of numerical analysis is creating a domain justifying cell condition as such solid or fluid. The geometry of the cold plate is developed using Ansys cad design modeller and then transferred to volume meshing using Ansys ICEM CFD Mesher (Fig. 16.2).The deviation in output results is dependent on the quality of mesh which is

Structure optimization design and performance analysis of liquid

The structural design of liquid cooling plates represents a significant area of research within battery thermal management systems this study, we aimed to analyze the cooling performance of topological structures based on theoretical calculation and simple structures based on design experience to achieve the best comprehensive performance and

Optimization Design and Numerical Study of Liquid-Cooling Structure

This paper has proposed a novel modular liquid-cooled system for batteries and carried out the numerical simulation and experiment to study the effect of coolant flow rate and cooling mode (Serial

(a) Schematic of liquid cooling system: Module structure, Single

Download scientific diagram | (a) Schematic of liquid cooling system: Module structure, Single battery and Cold-plate ("Reprinted from Energy Conversion and Management, 126, Z. Qian, Y. Li, Z. Rao

Optimal design of liquid cooling pipeline for battery module

Therefore, the influence of inlet coolant flow (ICF), inlet coolant temperature (ICT), liquid-cooled pipe flow channel height (LFCH), and contact angle between the liquid cooling pipe and battery (CALB) on the MTBM and MTDBM is studied through simulation, and the structure of the liquid cooling pipeline of the battery module is optimized by

Experimental study on thermal management of batteries based on

At present, the thermal management methods of batteries mainly include air cooling, liquid cooling and PCM cooling [7, 8].However, the specific heat capacity and thermal conductivity of air is low, the heat dissipation effect of simple air cooling is not ideal, and the liquid cooling structure is relatively complex, requiring water jacket, heat exchanger and other

Design of high protection liquid cooled BMS system for high

Aiming at the characteristics of large capacity and high energy density energy storage equipment on the market, a liquid cooled battery management system suitable for high voltage energy storage

Optimized design of liquid-cooled plate structure for flying car

Each battery module simultaneously supplies energy to two different motors on opposite sides. This design greatly enhances the safety and efficiency of the power system. which is far from the current temperature of the module. Therefore, the current liquid cooling structure can still be considered as an alternative solution for flying cars

Structure optimization design and performance analysis of liquid

The cooling methods employed by BTMS can be broadly categorized into air cooling [7], phase change material cooling [8], heat pipe cooling [9] and liquid cooling [10].However, air cooling falls short of meeting the heat transfer demands of high-power vehicle batteries due to its relatively low heat transfer coefficient, and phase change material cooling

基于液冷电池模组的结构优化与热蔓延抑制

仿真模型通过建立电池模组的等效电路子模型 (ECM)模拟电池产热,研究壳体内部流道排布对热性能影响,以电池模组最高温度、最大温差和进出口压降作为性能评价指标,并引入期望函数以获得优化的壳体流道排布。. 基于优化的流道组合

Air-cooled cooling structure of electric energy storage module

The present invention relates to an air-cooled cooling structure of an electric energy storage module consisting of pouch-type electric energy storage cells without terminals, and the air-cooled cooling structure of an electric energy storage module where pouch-type electric energy storage cells are arranged in a row so that the front and back face each other and cooling is performed

Liquid-Cooled Battery Energy Storage System

High-power battery energy storage systems (BESS) are often equipped with liquid-cooling systems to remove the heat generated by the batteries during operation. This tutorial demonstrates how to define and solve a high-fidelity model of a liquid-cooled BESS pack which consists of 8 battery modules, each consisting of 56 cells (14S4p).

Optimized design of liquid-cooled plate structure for flying car

This article focuses on the optimization design of liquid cooling plate structures for battery packs in flying cars, specifically addressing the high power heat generation during

A novel dielectric fluid immersion cooling technology for Li-ion

Amongst different cooling methods, direct liquid cooling, also known as immersion cooling, can deliver a high cooling rate mainly because of its complete contact with the heat source. The single-phase liquid immersion with dielectric fluids (DELC) offers safety and cooling performance with lower parasitic power consumption and space requirements.

Cell-to-cell inconsistency analysis and structure optimization for a

To improve the thermal and economic performance of liquid cooling plate for lithium battery module in the distributed energy storage systems, on the basis of the traditional serpentine liquid cooling plate, the unidirectional secondary channels and grooves are added, combined to three kinds of serpentine cold plates for the battery module.

A review of battery thermal management systems using liquid cooling

Pollution-free electric vehicles (EVs) are a reliable option to reduce carbon emissions and dependence on fossil fuels.The lithium-ion battery has strict requirements for operating temperature, so the battery thermal management systems (BTMS) play an important role. Liquid cooling is typically used in today''s commercial vehicles, which can effectively

CATL: Mass production and delivery of new generation

the CATL 5MWh EnerD series liquid-cooled energy storage prefabricated cabin system took the lead in successfully realizing the world''s first mass production delivery. optimize the grouping structure and conductive connection

Optimization of liquid cooled heat dissipation structure for vehicle

An optimized design of the liquid cooling structure of vehicle mounted energy storage batteries based on NSGA-II is proposed. Therefore, thermal balance can be improved, manufacturing costs and maintenance difficulties can be reduced, and the safety and service

A topology optimization for design of double input-single output

Therefore, to address this problem, this work illustrates a topology optimization (TO) for the design of a double input single output battery module liquid cooling plate with improved Thermal Performance. This design aims to provide the most efficient heat transfer from the prismatic cells to the liquid flowing within the cooling plate.

Structure Optimization of Battery Module With a Parallel Multi

In order to keep the power battery work within an ideal temperature range for the electric vehicle, the liquid cooling plate with parallel multi-channels is designed, and a three-dimensional thermal model of battery module with the liquid cooling plate is established. Subsequently, the effects of the cooling plate thickness and the cooling pipe thickness,

Thermal performance of a liquid-immersed battery thermal management

In order to solve the problems of high temperature rise and large temperature difference of the battery pack, a novel liquid-immersed battery thermal management system (BTMS) for lithium-ion pouch batteries with compact structure and excellent heat dissipation performance was designed. High insulation No.10 transformer oil was employed as the

A lightweight liquid cooling thermal management structure for

Existing battery thermal management technologies generally include air cooling, liquid cooling, phase change material cooling, heat pipe cooling, and a combination of the aforementioned cooling technologies [[7], [33]].Due its high cooling efficiency and economic benefits, liquid cooling has become a focal point of BTMS research [8, 9] om the perspective

Two-phase immersion liquid cooling system for 4680 Li-ion

In general, the cooling systems for batteries can be classified into active and passive ways, which include forced air cooling (FAC) [6, 7], heat-pipe cooling [8], phase change material (PCM) cooling [[9], [10], [11]], liquid cooling [12, 13], and hybrid technologies [14, 15].Liquid cooling-based battery thermal management systems (BTMs) have emerged as the

Structure of liquid-cooled energy storage module [PDF]

Solar Pro.