Advances in thermal management systems for next-generation power batteries

Yue, Q.L.; He, C.X.; Wu, Maochun; Zhao, Tianshou

doi:10.1016/j.ijheatmasstransfer.2021.121853

Cited by 122 publications

(28 citation statements)

References 139 publications

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“…However, this may further compromise the exothermic problem of batteries [64]. Therefore, the global research and design development of efficient battery thermal management systems (BTMS) are essential to ensure that the battery temperature remains in the desired range, minimizing battery temperature non-uniformity as much as possible [65][66][67].…”

Section: Keyword Analysismentioning

confidence: 99%

Electric Vehicles: Bibliometric Analysis of the Current State of the Art and Perspectives

et al. 2022

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In order to gain a comprehensive view of electric vehicles (EVs) technologies and understand the emphasis of current research, this study evaluated the most relevant themes related to EVs through a bibliometric analysis using the keyword “electric vehicle” as the input. The Web of ScienceTM (WoS) database was used because it is considered ideal for bibliometric analysis. The VOSviewer software was adopted as a bibliometric analysis tool to visualize the networks of authors, countries, journals and keywords. The analysis carried out on 9 November 2021 retrieved a total of 29,304 documents in the period 2000 to 2021. The results show that in the last nine years the number of publications about EVs has grown significantly. The China is the leading nation in the field of EV research, contributing the largest number of publications in the world, with the main authors and research institutions involved. The journal Energies stands out as the main publishing periodical. Keyword analysis showed that studies on EVs in the last two decades have focused on themes related to energy management and storage, infrastructure and charging systems and environmental issues. The bibliometric analysis presented provides relevant information on the main themes studied about EVs and technological advances in development.

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Section: Keyword Analysismentioning

confidence: 99%

Electric Vehicles: Bibliometric Analysis of the Current State of the Art and Perspectives

et al. 2022

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“…[ 76 ] By contrast, indirect contact type that takes away the heat by using heat sink has attracted more attention, which has been widely employed in commercial EVs, like Tesla Model S and Model 3, Dihao EV 450, BYD e5 450, Audi e‐Tron, and so on. [ 77 ] To date, cold plates are common to prevent liquid leakage, and the main efforts are focused on the selection of coolant, the design of liquid channel, and the optimization of cold plate structure as well as other operating parameters. For example, Monika et al [ 78 ] systematically evaluated six mini‐channel designs on liquid cooling efficiency for pouch battery pack.…”

Section: Traditional Battery Cooling Strategiesmentioning

confidence: 99%

Recent Developments of Thermal Management Strategies for Lithium‐Ion Batteries: A State‐of‐The‐Art Review

2022

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The performance of lithium‐ion batteries is quite dependent on temperature and a series of investigations on the battery thermal management system (BTMS) have been reported during the past decades. Herein, the recent developments of BTMS are thoroughly summarized. First, the thermal characteristics of the battery caused by different temperature conditions and temperature nonuniformity are described. Then, the thermal models, including electro‐thermal coupled model and electrochemical–thermal coupled model are briefly presented. Subsequently, various traditional strategies like air cooling, liquid cooling, phase change material (PCM) cooling, and heat pipe cooling are elaborated. With the development of battery technology, BTMS based on a single strategy alone cannot meet the growth of thermal requirements, especially under dynamic and high‐power energy conditions. Hence, a hybrid BTMS that integrates two or more cooling strategies begins to be studied and provide a feasible solution for the problem. The related studies on hybrid BTMS are also systematically reviewed from the perspective of combinations, such as air–PCM, liquid–PCM, heat pipe–PCM, and other hybrid strategies. Besides, the current research on battery preheating strategies is also summarized. Finally, insufficient present studies are pointed out, aiming to provide comprehensive guidance toward the development of battery thermal management.

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“…In particular, HPs are often coupled with PCMs [25], as the low thermal conductivity of these materials is balanced by HPs' great heat transfer performance. Other hybrid cooling systems concern dynamic BTMSs [26] with an adjustable cooling/heating capability to face the needs of the real BPs subjected to power peaks: an example is given by HP BTMSs with flexible PCMs [27]. Considering the phase change process, it is possible to classify the PCMs into solid-liquid, liquid-gas, and solid-gas materials: the first of these categories is the one which shows the smallest volume variation and highest stability [26] and comprehends organic, inorganic, and eutectic PCMs.…”

Section: Introductionmentioning

confidence: 99%

“…Other hybrid cooling systems concern dynamic BTMSs [26] with an adjustable cooling/heating capability to face the needs of the real BPs subjected to power peaks: an example is given by HP BTMSs with flexible PCMs [27]. Considering the phase change process, it is possible to classify the PCMs into solid-liquid, liquid-gas, and solid-gas materials: the first of these categories is the one which shows the smallest volume variation and highest stability [26] and comprehends organic, inorganic, and eutectic PCMs. Among the organic PCMs, the paraffin-based ones are very popular due to their small temperature drop during heat recovery, their low vapour pressure, and, in addition, their high chemical inertia, stability, and non-toxicity [28].…”

Section: Introductionmentioning

confidence: 99%

Experimental Investigation on Latent Thermal Energy Storages (LTESs) Based on Pure and Copper-Foam-Loaded PCMs

et al. 2022

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In this work, a commercial paraffin PCM (RT35) characterized by a change range of the solid-liquid phase transition temperature Ts−l = 29–36 ∘C and the low thermal conductivity λSL = 0.2 W/m K is experimentally tested by submitting it to thermal charging/discharging cycles. The paraffin is contained in a case with a rectangular base and heated from the top due to electrical resistance. The aim of this research is to show the benefits that a 95% porous copper metal foam (pore density PD=20PPI) can bring to a PCM-based thermal storage system by simply loading it, due to the consequent increase in the effective thermal conductivity of the medium (λLOAD = 7.03 W/m K). The experimental results highlight the positive effects of the copper foam presence, such as the heat conduction improvement throughout the system, and a significant reduction in time for the complete melting of the PCM. In addition, the experimental data highlight that in the copper-foam-loaded PCM the maximum temperature reached during the heating process is lower than 20K with respect to the test with pure PCM, imposing the same heat flux on the top (P=3.5 W/m2).

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Advances in thermal management systems for next-generation power batteries

Cited by 122 publications

References 139 publications

Electric Vehicles: Bibliometric Analysis of the Current State of the Art and Perspectives

Electric Vehicles: Bibliometric Analysis of the Current State of the Art and Perspectives

Recent Developments of Thermal Management Strategies for Lithium‐Ion Batteries: A State‐of‐The‐Art Review

Experimental Investigation on Latent Thermal Energy Storages (LTESs) Based on Pure and Copper-Foam-Loaded PCMs

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