Temperature rise prediction of lithium-ion battery suffering external short circuit for all-climate electric vehicles application

Chen, Zeyu; Xiong, Rui; Lu, Jiahuan; Li, Xinggang

doi:10.1016/j.apenergy.2018.01.068

Cited by 158 publications

(52 citation statements)

References 29 publications

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“…Compared with the current and voltage dropping‐to‐zero time, the battery surface temperature keeps increasing for a longer time until approximately 35 s; in other words, the battery thermal behavior exhibits a hysteresis property. This phenomenon was also observed in previous research . The temperature monitoring points show that the measured temperatures have a consistent variation tendency, and the largest discrepancy between different monitoring points can be a few Celsius degrees.…”

Section: Resultssupporting

confidence: 88%

“…This phenomenon was also observed in previous research. 10,13 The temperature monitoring points show that the measured temperatures have a consistent variation tendency, and the largest discrepancy between different monitoring points can be a few Celsius degrees. This discrepancy may be caused by the uneven current distribution in the interior of the tested battery, the different heat dissipation conditions, and the temperature measurement errors.…”

Section: The Experimental Platformmentioning

confidence: 91%

“…From Equation 13, we find that the battery internal temperature distribution θ (r, t) has relationship with the following: (a) physical and structural parameters of the battery (α, k r , and R b ), (b) Bessel function (J 0 (z) and J 1 (z)) and the positive roots (β n ) of J 0 (z) = 0, and (c) the time-dependent heat source g(t) and surface temperature f (t). Consequently, the temperature at the core of the battery (at r = 0) is given by…”

Section: Prediction Of the Battery Internal Temperaturementioning

confidence: 99%

“…Subsequently, they improved this diagnostic method and introduced a correlation coefficient with which the initial stage of short circuits can be detected by capturing the off‐trend voltage drop . Very recently, a prediction approach of battery maximum temperature rise (with 89.42% accuracy) was obtained by relating the maximum temperature rise to the total capacity discharged during short circuit processes …”

Section: Introductionmentioning

confidence: 99%

“…12 Very recently, a prediction approach of battery maximum temperature rise (with 89.42% accuracy) was obtained by relating the maximum temperature rise to the total capacity discharged during short circuit processes. 13 Group 3: The research aims at exploring the underlying mechanisms of ESC processes. Kriston et al 9 and Zavalis et al 14 both speculated that the complex short circuit behaviors are constrained by the internal transport processes.…”

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confidence: 99%

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Electrical‐thermal behaviors of a cylindrical graphite‐NCA Li‐ion battery responding to external short circuit operation

et al. 2019

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Summary Large amount of heat generated during an external short circuit (ESC) process may cause battery safety events. An experimental platform is established to explore the battery electrothermal characteristics during ESC faults. For 18650‐type nickel cobalt aluminum (NCA) batteries, ESC fault tests of different initial state of charge (SOC) values, different external resistances, or different ambient temperatures are carried out. The test case of a smaller external resistance is characterized by a shorter ESC duration with a faster cell temperature rise, whereas the case of a larger external resistance will last for a longer duration, discharge more electricity, and terminate in a slightly higher temperature. The tested batteries of high initial SOCs generally have higher temperature rise rates, smoother changes at the output current/voltage curves, but a smaller discharged capacity. The batteries of low initial SOCs can be overdischarged by the ESC operations. At low temperatures, say 0°C, the ESC process outputs much less electricity than the process at high temperatures, eg, 30°C. The initial low temperature has little effect on reducing the battery overheat due to ESC operations. The battery thermal behavior is of hysteresis property; analysis of heat generations reveals the subsequent increase of battery surface temperature after the completion of ESC discharge is due to the battery material abusive reaction heats. It is found from analytical and numerical analyses that there can have approximately 30°C temperature difference between the battery core and its surface during ESC operations. The interruption of ESC operation is very probably caused by the high battery core temperature, which leads to the destruction of solid‐electrolyte interface (SEI) film.

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Section: Resultssupporting

confidence: 88%

Section: The Experimental Platformmentioning

confidence: 91%

Section: Prediction Of the Battery Internal Temperaturementioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

mentioning

confidence: 99%

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Electrical‐thermal behaviors of a cylindrical graphite‐NCA Li‐ion battery responding to external short circuit operation

et al. 2019

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Addressing Security Issues and Challenges in Smart Logistics Using Smart Technologies

Ansari,

Ujjan

2024

Cybersecurity in the Transportation Industry

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Experimental study on thermal runaway characteristic parameters of parallel battery modules

Liu

Chang

Yang

et al. 2021

Intl J of Energy Research

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Summary This work introduces a method for measuring the main physical quantities, such as short‐circuit current and capacity loss, in the thermal runaway process of the parallel battery module and presents detailed analysis and discussion on a 25 Ah commercial prismatic lithium‐ion ferrous phosphate (LFP) battery. By establishing a basic circuit model of the thermal runaway process of the parallel battery module, experiments were conducted to observe the thermal runaway process of the parallel battery module. The parameters related to the electrothermal effect in the thermal runaway process were obtained by either direct measurement or calculation. The results showed that the short‐circuit resistance of the cell, which was triggered to thermal runaway changed dramatically. The minimum resistance was about 0.5 mΩ, and the peak current of discharge was more than 1100 A. During the stable discharge process of the other parallel cells to the thermal runaway cell, the short‐circuit resistance was about 10 mΩ. In the stable discharge stage, the electric heating power was about 600 to 900 W. However, the power of thermal runaway reaction from the cell itself was still more than 30 times the heating power of the electrothermal effect, exceeding 21 kW. The accuracy of the measurement method and analysis method was also verified by comparing the same parametric data obtained using different methods. The results showed that the method is feasible for studies on the mechanism and simulation of thermal runaway of parallel battery modules.

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Temperature rise prediction of lithium-ion battery suffering external short circuit for all-climate electric vehicles application

Cited by 158 publications

References 29 publications

Electrical‐thermal behaviors of a cylindrical graphite‐NCA Li‐ion battery responding to external short circuit operation

Electrical‐thermal behaviors of a cylindrical graphite‐NCA Li‐ion battery responding to external short circuit operation

Addressing Security Issues and Challenges in Smart Logistics Using Smart Technologies

Experimental study on thermal runaway characteristic parameters of parallel battery modules

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