Efficient ways of thermal management of an EV battery

Bhosale, Arvind; Deshmukh, Vaibhav N.

doi:10.1016/j.matpr.2022.09.343

Cited by 5 publications

(4 citation statements)

References 54 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Figure 5 shows the difference in each channel's average temperature compared to the battery's minimum surface temperature with various cooling methods. For safe and efficient operation, LIB requires a uniform average battery temperature between 0-5°C; if it exceeds 5°C, there will be power supply capacity loss [8,11,12]. It is observed that the average temperature uniformity of the battery remains 0.8°C, 1.4°C, and 1.1°C from the minimum surface temperature of the battery during the discharge process of 1 C, 1.5 C, and 2 C, respectively, with the natural cooling methods.…”

Section: Comparison Of Battery Temperature Uniformitymentioning

confidence: 99%

“…This system keeps the battery's ideal temperature within the range of 15 -35 °C LIB and maintains temperature uniformity of each 0 -5 °C LIB, thus extending its service life [7][8][9][10][11]. Studies show that power supply capacity loses 1.5 -2% higher when the temperature difference increases by 5 °C [12]. The last few decades have seen the development of numerous BTMS kinds, which can typically be divided into distinct groups.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Thermal performance of serpentine channel immersion cooling for lithium-ion battery 18650 with HFE-7100

Febriyanto,

Pranoto,

Ariyadi

et al. 2023

IOP Conf. Ser.: Earth Environ. Sci.

View full text Add to dashboard Cite

This paper presents Serpentine Channel Immersion Cooling (SCIC) as a new design for battery immersion cooling applications using HFE-7100 dielectric fluid. The main objective of this research is to analyze the temperature generation characteristics of Li-ion batteries with the performance of natural convection (NC) and Serpentine Channel Immersion Cooling (SCIC) with HFE-7100 liquid. The depth of discharge (DoD) is carried out at 80% of the battery capacity during the discharge process with variations in C-rates of 1 C, 1.5 C, and 2 C. The results show that the C-rate has a greater value, the temperature value released by the battery will also be greater. The negative pole, intermediate battery, and positive pole exhibit the characteristics of the battery pack’s surface temperature in order from highest to lowest throughout the discharge process. At the negative pole of the battery, the highest temperature in NC cooling is 30.1°C, 32.3°C, and 33.3°C can reduce this temperature to 28.8°C, 29.73°C, 31.8°C by SCIC with HFE-7100 liquid at DoD 1 C, 1.5 C, and 2 C respectively. Battery surface temperature characteristics based on channel position from highest to lowest using NC in the order of 6-3-2-4-5-1 and SCIC in the order of 6-5-4-3-2-1.

show abstract

Section: Comparison Of Battery Temperature Uniformitymentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Thermal performance of serpentine channel immersion cooling for lithium-ion battery 18650 with HFE-7100

Febriyanto,

Pranoto,

Ariyadi

et al. 2023

IOP Conf. Ser.: Earth Environ. Sci.

View full text Add to dashboard Cite

show abstract

“…Currently, there are three main mainstream thermal management tools: air cooling [8,[16][17][18][19][20]42], liquid cooling [21][22][23][24][25][26], and phase change materials (PCMs) [29,30,32,33,[35][36][37]43]. The main components include fan forced convection cooling, air conditioning cooling, cold tube heat exchange liquid cooling, cold plate heat exchange liquid cooling, and phase change material temperature control techniques.…”

Section: Analysis Of Battery Pack Thermal Management Technologymentioning

confidence: 99%

“…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 [21]. 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].…”

Section: Introductionmentioning

confidence: 99%

Design and Performance Evaluation of Liquid-Cooled Heat Dissipation Structure for Lithium Battery Module

Zhao,

Chen,

2023

Processes

View full text Add to dashboard Cite

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 is carried out using COMSOL software, and a charging heat generation model of the battery pack is established. 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 temperature control simulation and effect analysis are carried out. Finally, the performance evaluation system of the thermal management scheme of the lithium-ion battery pack is established based on the analytic network process (ANP) and system dynamics (SD), and the performance of the above five thermal management design models is comprehensively scored and analyzed. The results show that liquid-cooled Models 1 (86.7075) and 5 (89.1055) have the highest overall scores, meeting both the temperature control requirements and the overall thermal management performance, and it is recommended to apply the working condition settings for which they are evaluated as Level I.

show abstract

Recent progress and prospects in oil-immersed battery thermal management system based on single-phase insulating oil: a review

Liu,

Huang,

Chen

2024

J Therm Anal Calorim

View full text Add to dashboard Cite

Efficient ways of thermal management of an EV battery

Cited by 5 publications

References 54 publications

Thermal performance of serpentine channel immersion cooling for lithium-ion battery 18650 with HFE-7100

Thermal performance of serpentine channel immersion cooling for lithium-ion battery 18650 with HFE-7100

Design and Performance Evaluation of Liquid-Cooled Heat Dissipation Structure for Lithium Battery Module

Recent progress and prospects in oil-immersed battery thermal management system based on single-phase insulating oil: a review

Contact Info

Product

Resources

About