Structure optimization of a heat pipe-cooling battery thermal management system based on fuzzy grey relational analysis

The ORCID identification number(s) for the author(s) of this article can be found under https://doi.org/10.1002/aenm.202200889. realize carbon-neutral growth have been put forward by countries all over the world, e.g., China aims to cut CO 2 emissions net-zero by 2060. [1] A promising means to reduce the dependence of our societies on fossil fuels is the development of advanced energy materials. [2] Lithium-ion batteries (LIBs) show great potential as high performance energy storage devices for consumer electronics, electrified transportation, and grid-level energy storage systems because of their inherent advantages, such as high energy density, high working voltage, low self-discharge rate, and long cycle stability, over other traditional battery systems (e.g., lead-acid battery, nickel-metal hydride battery). [3] Despite impressive progress in LIB technologies since the first invention of commercial LIBs in 1992, [4] further expansion and large-scale application of LIBs are currently hindered by limited fast charging ability, relatively low energy density, safety concerns under thermal/mechanical/electrical abuse conditions, capacity decay, and cycle stability. [4,5] Government around the world has set ambitious targets to promote more practical and higher performance batteries technology, such as the American "Battery 500 project" (500 Wh kg −1 in 2021), Chinese "Made in China 2025" (400 Wh kg −1 in 2025), Japanese "RISING II" (500 Wh kg −1 in 2030). [6] Achieving higher energy density has been a priority in recent LIB research to realize longer

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Section: Multiscale Battery Design: From System Control To Materials ...mentioning

confidence: 99%

Bridging Multiscale Characterization Technologies and Digital Modeling to Evaluate Lithium Battery Full Lifecycle

Liu

Zhang

et al. 2022

Advanced Energy Materials

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“…More importantly, heat pipe is usually served as a passive heat‐transfer component. In this regard, the excessive heat remains to be transferred by coupling extra cooling methods, like air–heat pipe, [ 106 ] liquid–heat pipe, [ 107 ] PCM–heat pipe, [ 108 ] and other hybrid strategies, as shown in Figure 6b–d.…”

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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“…The heat pipe cooling system for automobile power batteries is currently in the research phase. The thermal diode has good heat flow performance, is reversible, and has a high thermal conductivity [30,31]. The high thermal conductivity of the heat pipe can quickly export the heat of the battery and realize the separation of sinks and sources at the same time.…”

Section: Battery Thermal Management System Based On Heat Pipementioning

confidence: 99%

Application and Research Progress of Heat Pipe in Thermal Management of Lithium-Ion Battery

et al. 2022

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Lithium-ion batteries have the advantages of high energy density, high average output voltage, long service life, and environmental protection, and are widely used in the power system of new energy vehicles. However, during the working process of the battery, the working temperature is too high or too low, which will affect the charging and discharging performance, battery capacity and battery safety. As a result, a battery thermal management system (BTMS) is essential to maintain the proper ambient temperature of the working battery. Thermal management of power batteries is a key technology to ensure maximum battery safety and efficiency. This paper discusses the significance of thermal management technology in the development of new energy vehicles, introduces the main technical means of thermal management of lithium-ion batteries for vehicle, and focuses on the current state of research on the use of various types of heat pipes in lithium-ion batteries. Finally, the use of heat pipes in the thermal control of lithium-ion batteries is promising.

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Structure optimization of a heat pipe-cooling battery thermal management system based on fuzzy grey relational analysis

Cited by 74 publications

References 43 publications

Bridging Multiscale Characterization Technologies and Digital Modeling to Evaluate Lithium Battery Full Lifecycle

Bridging Multiscale Characterization Technologies and Digital Modeling to Evaluate Lithium Battery Full Lifecycle

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

Application and Research Progress of Heat Pipe in Thermal Management of Lithium-Ion Battery

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