A Novel Room-Temperature Flexible Phase Change Material for Solar Energy Photothermal Conversion and Battery Thermal Management

ACS Sustainable Chemistry & Engineering, Journal Year: 2024, Volume and Issue: 12(11), P. 4662 - 4675

Published: March 1, 2024

In recognition of their excellent capacity for regulating thermal energy storage and release, phase change materials (PCMs) have been rediscovered received growing significance in advanced solar battery management (BTM). Nevertheless, insufficient conductivity, poor shape stabilization, high rigidity hinder application BTM systems. Herein, we reported a novel stable ordinary temperature flexible material (FPCM) basis paraffin wax (PW), polyolefin elastomer (POE), expanded graphite (EG), which efficiently solves the aforementioned problem. And then, through flexibility, FPCM was smartly mounted on power batteries by overfilling, making components compact efficient. Thermal contact resistance (TCR) while operating pack could be decreased wrapping FPCM. Results show that above assembly effectively reduced TCR to 0.28 °C/W. This FPCM-based reactive cooling ensures is kept under safe (55 °C) at all times. With effect EG, prepared exhibits substantial improvement achieving 1.929 W/mK, as well prominent photothermal efficiency conversion (91.2%). Notably, its ultraflexibility, latent heat provide convenient way packaging complex multimodel electronic devices.

Language: Английский

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Numerical study on a novel thermal management system coupling immersion cooling with cooling tubes for power battery modules

Journal of Energy Storage, Journal Year: 2024, Volume and Issue: 83, P. 110634 - 110634

Published: Jan. 31, 2024

Language: Английский

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Analysis and design of module-level liquid cooling system for rectangular Li-ion batteries

International Journal of Heat and Mass Transfer, Journal Year: 2024, Volume and Issue: 225, P. 125435 - 125435

Published: March 16, 2024

Language: Английский

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Coupling optimization of protruding fin and PCM in hybrid cooling system and cycle strategy matching for lithium-ion battery thermal management

International Journal of Thermal Sciences, Journal Year: 2024, Volume and Issue: 207, P. 109372 - 109372

Published: Aug. 26, 2024

Language: Английский

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Innovative liquid cooling channel enhanced battery thermal management (BTM) structure based on stepwise optimization method

Journal of Energy Storage, Journal Year: 2024, Volume and Issue: 81, P. 110485 - 110485

Published: Jan. 21, 2024

Language: Английский

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Structural optimization of serpentine channel water-cooled plate for lithium-ion battery modules based on multi-objective Bayesian optimization algorithm

Journal of Energy Storage, Journal Year: 2024, Volume and Issue: 91, P. 112136 - 112136

Published: May 19, 2024

Language: Английский

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Advances in battery thermal management for electric vehicles: A comprehensive review of hybrid PCM-metal foam and immersion cooling technologies

Renewable and Sustainable Energy Reviews, Journal Year: 2024, Volume and Issue: 208, P. 115021 - 115021

Published: Oct. 31, 2024

Language: Английский

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Numerical investigation on thermal management performance of soft packing Li-ion batteries with oblique multi-channel cold plates

Renewable Energy, Journal Year: 2024, Volume and Issue: 234, P. 121250 - 121250

Published: Aug. 24, 2024

Language: Английский

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Thermal characteristics and reliability analysis of liquid-cooled heat dissipation system for lithium-ion batteries with bionic vascular structure

Applied Thermal Engineering, Journal Year: 2025, Volume and Issue: unknown, P. 126005 - 126005

Published: Feb. 1, 2025

Language: Английский

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Examining performance of microchannel cold plate heat sink from its three parts along coolant flow direction and new structure designs based on the new considerations

Applied Thermal Engineering, Journal Year: 2025, Volume and Issue: unknown, P. 125963 - 125963

Published: Feb. 1, 2025

Language: Английский

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