@article{ART003273387},
author={Liu Houbao and Liu Zhengduo and Cheng Zhenbang and Wang Wei},
title={Synergistic enhancement of thermal conductivity and electromagnetic interference shielding in Ag foam and short carbon fiber-reinforced phase change composites},
journal={Carbon Letters},
issn={1976-4251},
year={2025},
volume={35},
number={4},
pages={1769-1776},
doi={10.1007/s42823-025-00908-4}
TY - JOUR
AU - Liu Houbao
AU - Liu Zhengduo
AU - Cheng Zhenbang
AU - Wang Wei
TI - Synergistic enhancement of thermal conductivity and electromagnetic interference shielding in Ag foam and short carbon fiber-reinforced phase change composites
JO - Carbon Letters
PY - 2025
VL - 35
IS - 4
PB - Korean Carbon Society
SP - 1769
EP - 1776
SN - 1976-4251
AB - Phase change materials (PCM) with enhanced thermal conductivity and electromagnetic interference (EMI) shielding properties are vital for applications in electronic devices, energy storage, and aerospace. However, achieving a synergistic improvement in both thermal and EMI shielding performance remains a significant challenge. This study presents the development of phase change composites reinforced with 3D Ag foam and short carbon fibers (SCF) to address this challenge. Ag@SCF/PCM composites were fabricated using a vacuum-assisted impregnation and curing process. Polyethylene glycol and epoxy resin formed the PCM matrix, while SCF and Ag foam created a dual-scale interpenetrating network to provide channels for phonon and electron transmission. The dual-scale network significantly improves thermal conductivity (2.24 W/m·K) and EMI shielding (69.7 dB), while maintaining latent heat storage (melting: 71.5 J/g, freezing: 68.7 J/g). These multifunctional properties make Ag@SCF/PCM composites promising candidates for applications requiring simultaneous thermal management and electromagnetic performance optimization.
KW - Phase change composites;Silver foam;Thermal conductivity;Electromagnetic interference shielding
DO - 10.1007/s42823-025-00908-4
ER -
Liu Houbao, Liu Zhengduo, Cheng Zhenbang and Wang Wei. (2025). Synergistic enhancement of thermal conductivity and electromagnetic interference shielding in Ag foam and short carbon fiber-reinforced phase change composites. Carbon Letters, 35(4), 1769-1776.
Liu Houbao, Liu Zhengduo, Cheng Zhenbang and Wang Wei. 2025, "Synergistic enhancement of thermal conductivity and electromagnetic interference shielding in Ag foam and short carbon fiber-reinforced phase change composites", Carbon Letters, vol.35, no.4 pp.1769-1776. Available from: doi:10.1007/s42823-025-00908-4
Liu Houbao, Liu Zhengduo, Cheng Zhenbang, Wang Wei "Synergistic enhancement of thermal conductivity and electromagnetic interference shielding in Ag foam and short carbon fiber-reinforced phase change composites" Carbon Letters 35.4 pp.1769-1776 (2025) : 1769.
Liu Houbao, Liu Zhengduo, Cheng Zhenbang, Wang Wei. Synergistic enhancement of thermal conductivity and electromagnetic interference shielding in Ag foam and short carbon fiber-reinforced phase change composites. 2025; 35(4), 1769-1776. Available from: doi:10.1007/s42823-025-00908-4
Liu Houbao, Liu Zhengduo, Cheng Zhenbang and Wang Wei. "Synergistic enhancement of thermal conductivity and electromagnetic interference shielding in Ag foam and short carbon fiber-reinforced phase change composites" Carbon Letters 35, no.4 (2025) : 1769-1776.doi: 10.1007/s42823-025-00908-4
Liu Houbao; Liu Zhengduo; Cheng Zhenbang; Wang Wei. Synergistic enhancement of thermal conductivity and electromagnetic interference shielding in Ag foam and short carbon fiber-reinforced phase change composites. Carbon Letters, 35(4), 1769-1776. doi: 10.1007/s42823-025-00908-4
Liu Houbao; Liu Zhengduo; Cheng Zhenbang; Wang Wei. Synergistic enhancement of thermal conductivity and electromagnetic interference shielding in Ag foam and short carbon fiber-reinforced phase change composites. Carbon Letters. 2025; 35(4) 1769-1776. doi: 10.1007/s42823-025-00908-4
Liu Houbao, Liu Zhengduo, Cheng Zhenbang, Wang Wei. Synergistic enhancement of thermal conductivity and electromagnetic interference shielding in Ag foam and short carbon fiber-reinforced phase change composites. 2025; 35(4), 1769-1776. Available from: doi:10.1007/s42823-025-00908-4
Liu Houbao, Liu Zhengduo, Cheng Zhenbang and Wang Wei. "Synergistic enhancement of thermal conductivity and electromagnetic interference shielding in Ag foam and short carbon fiber-reinforced phase change composites" Carbon Letters 35, no.4 (2025) : 1769-1776.doi: 10.1007/s42823-025-00908-4