Phase change material integrated cooling for transient thermal management of electronic devices

Kim, Soonwook; Yang, Tianyu; Miljkovic, Nenad; King, William P.

doi:10.1016/j.ijheatmasstransfer.2023.124263

International Journal of Heat and Mass Transfer

2023

DOI: 10.1016/j.ijheatmasstransfer.2023.124263

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Phase change material integrated cooling for transient thermal management of electronic devices

Soonwook Kim

Tianyu Yang

Nenad Miljkovic

et al.

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Cited by 15 publications

References 58 publications

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Nano‐Enhanced Graphite/Phase Change Material/Graphene Composite for Sustainable and Efficient Passive Thermal Management

Wang,

Mao,

Miljkovic

2024

Advanced Science

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Passive battery thermal management systems (BTMSs) are critical for mitigation of battery thermal runaway (TR). Phase change materials (PCMs) have shown promise for mitigating transient thermal challenges. Fluid leakage and low effective thermal conductivity limit PCM adoption. Furthermore, the thermal capacitance of PCMs diminishes as their latent load is exhausted, creating an unsustainable cooling effect that is transitory. Here, an expanded graphite/PCM/graphene composite that solves these challenges is proposed. The expanded graphite/PCM phase change composite eliminates leakage and increases effective thermal conductivity while the graphene coating enables radiative cooling for PCM regeneration. The composite demonstrates excellent thermal performance in a real BTMS and shows a 26% decrease in temperature when compared to conventional BTMS materials. The composite exhibits thermal control performance comparable with active cooling, resulting in reduced cost and increased simplicity. In addition to BTMSs, this material is anticipated to have application in a plethora of engineered systems requiring stringent thermal management.

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Nano‐Enhanced Graphite/Phase Change Material/Graphene Composite for Sustainable and Efficient Passive Thermal Management

Wang,

Mao,

Miljkovic

2024

Advanced Science

View full text Add to dashboard Cite

show abstract

Comprehensive investigation of a novel multi-segment heat exchanger for PCM/MF based ocean thermal engine: Numerical analysis, model reduction and experimental work

Yao,

Chen,

Muhammad

et al. 2024

Applied Thermal Engineering

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Thermal performance of pin fin heat sinks with phase change material for electronic devices thermal management

Li,

Duan,

Chen

et al. 2024

Applied Thermal Engineering

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Phase change material integrated cooling for transient thermal management of electronic devices

Cited by 15 publications

References 58 publications

Nano‐Enhanced Graphite/Phase Change Material/Graphene Composite for Sustainable and Efficient Passive Thermal Management

Nano‐Enhanced Graphite/Phase Change Material/Graphene Composite for Sustainable and Efficient Passive Thermal Management

Comprehensive investigation of a novel multi-segment heat exchanger for PCM/MF based ocean thermal engine: Numerical analysis, model reduction and experimental work

Thermal performance of pin fin heat sinks with phase change material for electronic devices thermal management

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