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Preparation and Properties of Thermal Management Materials for Electronic Devices Using Stearic Acid/Expanded Graphite Composite Phase Change Material with Enhanced Thermal Conductivity

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成果类型:
期刊论文
作者:
Lao, Jiayue;Fu, Wanwan;Ma, Jintao;Xia, Ning;Zhao, Zhili;...
通讯作者:
Fu, WW
作者机构:
[Peng, Hao; Xia, Ning; Fu, Wanwan; Liu, Jiesheng; Zhao, Zhili; Lao, Jiayue; Ma, Jintao; Fu, WW; Fang, Tao] Wuhan Polytech Univ, Sch Civil Engn & Architecture, Wuhan 430023, Peoples R China.
通讯机构:
[Fu, WW ] W
Wuhan Polytech Univ, Sch Civil Engn & Architecture, Wuhan 430023, Peoples R China.
语种:
英文
关键词:
Composite phase change material;Expanded graphite;Stearic acid;Thermal management materials;Thermal performance
期刊:
ChemistrySelect
ISSN:
2365-6549
年:
2025
卷:
10
期:
10
页码:
e202500179-
基金类别:
Natural Science Foundation of Wuhan, China; [2024040801020333]
机构署名:
本校为第一且通讯机构
院系归属:
土木工程与建筑学院
摘要:
It is highly feasible to utilize phase change energy storage technology to construct a phase change material (PCM)-based thermal management system for electronic devices. In this paper, stearic acid (SA) was used as the PCM, and expanded graphite (EG) was chosen as the carrier to prepare SA/EG CPCM. The results showed that EG could prevent the melted SA from leaking, and the combination between SA and EG was only physical. When the mass fraction of EG was 11%, the SA/EG CPCM had good shape stability with a phase change temperature (T-m) of 67.2 degrees C, a phase change enthalpy (triangle H-m)...

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