Applied Thermal Engineering, Год журнала: 2024, Номер unknown, С. 125226 - 125226
Опубликована: Дек. 1, 2024
Язык: Английский
Energy Technology, Год журнала: 2025, Номер unknown
Опубликована: Март 8, 2025
Phase change materials (PCMs), renowned for their superior heat storage capabilities, face the challenge of inherently low thermal conductivity ( k ). This review comprehensively examines strategies to enhance PCM and energy density across four fronts: single component optimization, composites with varied composition ratios, advanced processing technologies, doping small molecules. Notably, including 10% expanded graphite in paraffin has been shown by over ten times that pure paraffin. The integration cooling air liquid methods leverages high capacity PCMs rapid transfer capabilities these other methods, effectively controlling battery temperatures reducing temperature gradients within module. For instance, combining demonstrated minimize maximum (Tm) differences (Td), maintaining Tm an ideal range 2 °C. Despite advantages, further research is warranted address limitations PCMs, such as limited absorption extended recovery periods, broaden application technology.
Язык: Английский
Процитировано
0
Journal of Energy Storage, Год журнала: 2025, Номер 118, С. 116251 - 116251
Опубликована: Март 17, 2025
Язык: Английский
Процитировано
0
Journal of Power Sources, Год журнала: 2024, Номер 621, С. 235152 - 235152
Опубликована: Авг. 22, 2024
Язык: Английский
Процитировано
2
International Communications in Heat and Mass Transfer, Год журнала: 2024, Номер 161, С. 108448 - 108448
Опубликована: Дек. 5, 2024
Язык: Английский
Процитировано
2
PLoS ONE, Год журнала: 2024, Номер 19(12), С. e0313594 - e0313594
Опубликована: Дек. 5, 2024
An efficient battery pack-level thermal management system was crucial to ensuring the safe driving of electric vehicles. To address challenges posed by insufficient heat dissipation in traditional liquid cooled plate packs and associated high energy consumption. This study proposes three distinct channel cooling systems for square modules, compares analyzes their performance ensure safety during high-rate discharge. The results demonstrated that extruded multi-channel exhibits highest efficiency. Subsequently, response surface experiments were conducted analyze width parameters various flow channels Finally, Design Experiment (DOE) employed conduct optimal Latin hypercube sampling on depth ( H ), mass Q inlet outlet diameter d combined with a genetic algorithm multi-objective analysis. T max module decreased 6.84% from 40.94°C 38.14°C temperature mean deviation TSD ) 62.13% 1.69 0.64. Importantly, model developed this successfully met requirements without significantly increasing pump
Язык: Английский
Процитировано
1
Опубликована: Янв. 1, 2024
An efficient battery pack-level thermal management system was crucial to ensuring the safe driving of electric vehicles. To address challenges posed by insufficient heat dissipation in traditional liquid-cooled plate (LCP) packs and associated high energy consumption. Firstly, study compared effects extruded LCPs with three distinct channel structures on consumption pack. The results demonstrated that multi-channel LCP exhibits highest efficiency. Subsequently, response surface experiments were conducted analyze width parameters various flow channels LCP. Finally, Design Experiment (DOE) employed conduct optimal Latin hypercube sampling depth (H), mass (Q), inlet outlet diameter (d), combined a genetic algorithm for multi-objective analysis. Tmax module decreased 6.84% from 40.94℃ 38.14℃ TSD (temperature mean square deviation) 62.13% 1.69 0.64. Importantly, model developed successfully met requirements without significantly increasing pump
Язык: Английский
Процитировано
0
Applied Thermal Engineering, Год журнала: 2024, Номер unknown, С. 125226 - 125226
Опубликована: Дек. 1, 2024
Язык: Английский
Процитировано
0