Effect of high temperature environment on the performance of LiNi0.5Co0.2Mn0.3O2 battery

Situ, Wenfu; Yang, Xiaoqing; Li, Xinxi; Zhang, Guoqing; Rao, Mumin; Wei, Chao; Huang, Zhongwei

doi:10.1016/j.ijheatmasstransfer.2016.09.005

Cited by 53 publications

(10 citation statements)

References 28 publications

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“…By contrast, high temperatures will accelerate attenuation of the cell and shorten its service life. 4 Therefore, battery thermal management system (BTMS) become a key requirement for LIBs to extend their lifespans, stability, and security and maintain appropriate working environments. 5 Wang et al 6 recently developed a new type of LIBs structure called "all-climate battery," which could selfheat at low temperatures.…”

Section: Discussionmentioning

confidence: 99%

Experimental examination of large capacity liFePO₄ battery pack at high temperature and rapid discharge using novel liquid cooling strategy

Wang

Zhang

et al. 2017

Int J Energy Res

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Summary To overcome the significant amounts of heat generated by large‐capacity battery modules under high‐temperature and rapid‐discharge conditions, a new liquid cooling strategy based on thermal silica plates was designed and developed. The superior thermal conductivity of the thermal silica plate combined with the excellent cooling effect of water led to a feasible and effective composite liquid cooling system during long cycle testing. The experimental results showed that the addition of thermal silica plates can greatly improve the cooling capacity that can allow the maximum temperature difference to be controlled at 6.1°C and reduce the maximum temperature of the battery module by 11.3°C, but still outside the optimum operating temperature range. The water flow significantly enhanced the cooling performance/stability, and slight temperature fluctuations were observed during cycling. The cooling performance obviously improved as the flow rate rose. When the velocity reached a critical value, further increase in water flow rate induced a slight influence on the cooling capacity due to the limitation of the materials. The maximum temperature (Tmax) could be reduced to 48.7°C, and temperature difference (∆T) could be maintained within 5°C when the water flow velocity increased to 4 mL/s, which was determined as the best value. The energy consumed by the water pump is only 1.37% of the total energy of the battery module. Overall, these findings should provide novel strategies for the design and optimization of battery thermal management system.

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Section: Discussionmentioning

confidence: 99%

Experimental examination of large capacity liFePO₄ battery pack at high temperature and rapid discharge using novel liquid cooling strategy

Wang

Zhang

et al. 2017

Int J Energy Res

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“…Zhang studied the effect of overcharge on the battery and found that it would lead to a faster heating rate. [26] Situ proved that batteries had much more obvious lithium-ion loss at high temperatures, [27] while Lv found that improving the operating environment could prolong the cycle life of batteries. [28] The existing literature has shown that lithium-ion batteries will indeed exhibit the phenomenon of path dependence.…”

Section: Introductionmentioning

confidence: 99%

Investigation of the Performance and Recession Mechanisms of High‐Nickel Ternary Lithium‐Ion Batteries Under Artificial Aging Discharge Rates

Zheng

Huang

et al. 2022

Energy Tech

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Using a series of electrochemical performance tests and post-mortem analysis, herein, the performance and aging mechanisms of high-nickel lithium-ion batteries after accelerated aging at different discharge rates are investigated. The results show that the loss of lithium ions and the generation of a solid electrolyte interphase are the main causes for capacity fading at relatively low aging discharge rates. When the aging rate increases to 3 C, the performance of the battery deteriorates significantly, and structural damage becomes the main reason for attenuation, which means that the aging mechanism changed. It is expected that this investigation will improve the safety performance of the retired high-nickel ternary lithium batteries.

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“…The temperature of a cell greatly affects the performance efficiency and cycle-life of lithium ion batteries [6][7][8]. High internal resistance at low temperatures as well as active material and electrolyte decomposition at high temperatures result in capacity fade [9][10][11]. Uncontrolled temperature elevation inside the battery due to selfaccelerated exothermic side reactions results in thermal runaway [10,12].…”

Section: Introductionmentioning

confidence: 99%

Numerical Investigation of Design Parameters Effects on Performance of Cooling System Designed for a Lithium Ion Cell

Alipour

Kizilel

2020

Journal of Thermal Engineering

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A 3D numerical approach using the Finite Element Method (FEM) is applied to model the thermal behavior of multilayer 20Ah LiFePO4/Graphite cell and to design a cooling system. A three-dimensional multilayer cell model with heterogeneous thermal properties for the various cell layers is developed to study the effects of design parameters on cooling performance of mini-channel aluminum plates. As design parameters, effects of channel width, a number of channel passes, inlet mass flow rate, and heat transfer medium were considered. Using the optimized parameters, the cooling performance of water-cooling and air-cooling systems were compared. The results showed that the designed cooling system provided good cooling performance in controlling the temperature rise and uniformity. Inlet mass flow rate was the main influential parameter in controlling the cooling performance. The optimum number of channel passes was found to be seven passes. Channel width mainly controlled the pressure drop and had minor effects on temperature. At higher discharge current rates, the water-cooling system showed better cooling performance in dropping the maximum temperature and making uniform surface and inner temperature profile. Moreover, pressure drop, and power consumption rates become significantly lower for water cooling system.

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Effect of high temperature environment on the performance of LiNi0.5Co0.2Mn0.3O2 battery

Cited by 53 publications

References 28 publications

Experimental examination of large capacity liFePO₄ battery pack at high temperature and rapid discharge using novel liquid cooling strategy

Experimental examination of large capacity liFePO₄ battery pack at high temperature and rapid discharge using novel liquid cooling strategy

Investigation of the Performance and Recession Mechanisms of High‐Nickel Ternary Lithium‐Ion Batteries Under Artificial Aging Discharge Rates

Numerical Investigation of Design Parameters Effects on Performance of Cooling System Designed for a Lithium Ion Cell

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Effect of high temperature environment on the performance of LiNi0.5Co0.2Mn0.3O2 battery

Cited by 53 publications

References 28 publications

Experimental examination of large capacity liFePO4 battery pack at high temperature and rapid discharge using novel liquid cooling strategy

Experimental examination of large capacity liFePO4 battery pack at high temperature and rapid discharge using novel liquid cooling strategy

Investigation of the Performance and Recession Mechanisms of High‐Nickel Ternary Lithium‐Ion Batteries Under Artificial Aging Discharge Rates

Numerical Investigation of Design Parameters Effects on Performance of Cooling System Designed for a Lithium Ion Cell

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Experimental examination of large capacity liFePO₄ battery pack at high temperature and rapid discharge using novel liquid cooling strategy

Experimental examination of large capacity liFePO₄ battery pack at high temperature and rapid discharge using novel liquid cooling strategy