Researches on Modeling and Experiment of Li-ion Battery PTC Self-heating in Electric Vehicles

Jin, Xin; Li, Junqiu; Zhang, Chen-ning; Wu, Puen

doi:10.1016/j.egypro.2016.12.012

Cited by 41 publications

(5 citation statements)

References 3 publications

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“…Chongmao Mo − School of Materials 46 Ultrathin microheat pipe/heating films 0 to 20 315 − 9.84 Chen et al 47 Liquid/heat pipes −20 to 0 739 <2.6 13.2 Zhu et al 48 AC pulse heating −25 to 5 1800 <5 − Wang et al 49 Preheated coolant/heat pipes heating −20 to 0 500 − − Jin et al 50 PTC composite heating −20 to 0 2800 0.783 − He et al 51 Air-…”

Section: Authorsmentioning

confidence: 99%

Integrated Battery Thermal Management System Coupling Phase Change Material Cooling and Direct Heating Strategies

Zhang

et al. 2022

Energy Fuels

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The current battery thermal management (BTM) system integrating indirect heating and PCM cooling structures still suffers from relatively low heating efficiency and high energy consumption. In this work, we develop a BTM structure, which possesses both heating and cooling functionalities, by directly wrapping thin heating films around the cells inserted in a phase change material cooling module. Compared to the indirect heating structure, this novel direct contact structure allows direct heat transfer from the heating film to the batteries and thereby presents a more effective heating performance and lower energy consumption. For example, under the ambient temperature of 0 °C, the direct heating strategy with a heating power of 80 W delivers the shortest heating time of 78 s along with a temperature difference (ΔT) of 3.07 °C, thereby demonstrating the highest comprehensive evaluation factor of 0.645 and lowest energy consumption of 3.9%. Under the more severe ambient temperature of −20 °C, a heating time of 384 s with a ΔT of 3.77 °C can be achieved at a direct heating power of 60 W, suggesting the highest comprehensive evaluation factor of 0.503 and a lower energy consumption of 14.5%.

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Section: Authorsmentioning

confidence: 99%

Integrated Battery Thermal Management System Coupling Phase Change Material Cooling and Direct Heating Strategies

Zhang

et al. 2022

Energy Fuels

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“…Although part of the heat could be harvested from electric motor and battery, there remains to be a large demand of heating power supplied from on-board battery, which will decrease the overall driving range by up to 60% under typical standard heating conditions [4,5]. In order to reduce the impact of air conditioner (AC) on battery in winter, current methods mainly lie in positive temperature coefficient (PTC) heating [6], semiconductor heating [7] and vapor compression heat pump [8]. Although PTC heating has been commonly applied in commercial EVs, a large amount of electricity is consumed due to its relatively low energy efficiency, which sometimes results in lack of motivation.…”

Section: Different From Internal Combustion Engines Considerable Energy Is Consumed To Heat the Interior Ofmentioning

confidence: 99%

Performance analysis on a novel sorption air conditioner for electric vehicles

Jiang

Wang

et al. 2018

Energy Conversion and Management

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“…The internal heating system includes a self-heating system [12], AC heating system [13], and pulse current heating system [14]. The external heating system includes a hot air heating system [11], a Liquid heating system [11], a phase-change material heating system [15], a heating element heating system [16,17], Peltier effect heating system [18]; common coupling systems mainly include systems such as phase-change material coupling with air, coupling with liquid, and coupling with heat pipe. The detailed classification is shown in Figure 1.…”

Section: Introductionmentioning

confidence: 99%

A Review of the Power Battery Thermal Management System with Different Cooling, Heating and Coupling System

et al. 2022

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The battery thermal management system is a key skill that has been widely used in power battery cooling and preheating. It can ensure that the power battery operates safely and stably at a suitable temperature. In this article, we summarize mainly summarizes the current situation for the research on the thermal management system of power battery, comprehensively compares and analyzes four kinds of cooling systems including air cooling, liquid cooling, phase-change materials and heat pipe, two types of heating systems including internal heating and external heating, and the corresponding characteristics of the coupled system in no less than two ways. It is found that liquid cooling system and its heating system, phase-change material cooling system and it is heating system, heat pipe cooling system, coupling cooling system and its heating system have great research prospects, it also provides a certain reference for future research directions.

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Researches on Modeling and Experiment of Li-ion Battery PTC Self-heating in Electric Vehicles

Cited by 41 publications

References 3 publications

Integrated Battery Thermal Management System Coupling Phase Change Material Cooling and Direct Heating Strategies

Integrated Battery Thermal Management System Coupling Phase Change Material Cooling and Direct Heating Strategies

Performance analysis on a novel sorption air conditioner for electric vehicles

A Review of the Power Battery Thermal Management System with Different Cooling, Heating and Coupling System

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