Performance comparison of phase change material/liquid cooling hybrid battery thermal management system under different cyclic charging-discharging mode designs

Applied Thermal Engineering, Год журнала: 2025, Номер 266, С. 125639 - 125639

Опубликована: Янв. 29, 2025

Язык: Английский

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Battery thermal management with a modified metal alloy/expanded graphite/paraffin composite phase change material

Journal of Energy Storage, Год журнала: 2025, Номер 113, С. 115652 - 115652

Опубликована: Фев. 4, 2025

Язык: Английский

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Future of battery thermal management systems (BTMS): Role of advanced technologies, artificial intelligence and sustainability

Next Sustainability, Год журнала: 2025, Номер 6, С. 100114 - 100114

Опубликована: Янв. 1, 2025

Язык: Английский

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CFD-Based Performance Evaluation of Immersion Cooling Fluids for Lithium-Ion Battery Modules

SAE technical papers on CD-ROM/SAE technical paper series, Год журнала: 2025, Номер 1

Опубликована: Апрель 1, 2025

<div class="section abstract"><div class="htmlview paragraph">Lithium-ion batteries (LIBs) are critical components in electric vehicles (EVs) and renewable energy systems. However, conventional cooling techniques for LIBs often struggle to efficiently dissipate heat during fast charging discharging, potentially compromising performance safety. This study investigates the thermal of immersion applied an Electric Vehicle (EV) battery module comprised NCA-chemistry-based cylindrical 21700 format Lithium-ion cells. The effectiveness reducing maximum cell temperature, temperature gradient, cell-to-cell differential, pressure drop within is evaluated on a detailed 3D model 360-cell immersion-cooled that was developed, incorporating well-established generation based theoretical analysis experimental data simulate characteristics system. effects different fluid properties first assessed, resulting higher transfer coefficients with lower viscosity values high specific heats. Density conductivity also obtained. Subsequently, set fluids introduced into obtain which one returned best performance. Results demonstrate under transient operating conditions, such as WLTP driving cycle, increase cells remains limited, minimal differences between tested fluids. more demanding scenarios, C-rate, significant among emerge. These findings enhance our understanding technology provide novel insights optimizing management systems through computational dynamics (CFD).</div></div>

Язык: Английский

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Delineating effects of cell arrangements, wall shapes, flow configurations, and phase change material on airflow-based lithium-ion battery thermal management

International Communications in Heat and Mass Transfer, Год журнала: 2024, Номер 159, С. 108271 - 108271

Опубликована: Ноя. 1, 2024

Язык: Английский

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