[1]石 尔,王友兰,叶双瑞,等.高效热管理用多层级孔金属材料研究进展[J].中国材料进展,2025,44(11):984-995.[doi:10.7502/j.issn.1674-3962.202401030]
 SHI Er,WANG You-lan,YE Shuang-rui,et al.Research Progress on Hierarchical Porous Metal Materials for Efficient Thermal Management[J].MATERIALS CHINA,2025,44(11):984-995.[doi:10.7502/j.issn.1674-3962.202401030]
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高效热管理用多层级孔金属材料研究进展()

中国材料进展[ISSN:1674-3962/CN:61-1473/TG]

卷:
44
期数:
2025年11
页码:
984-995
栏目:
出版日期:
2025-11-28

文章信息/Info

Title:
Research Progress on Hierarchical Porous Metal Materials for Efficient Thermal Management
文章编号:
1674-3962(2025)11-0984-12
作者:
石 尔王友兰叶双瑞汪琼赵斌彭启
长沙理工大学能源与动力工程学院,湖南 长沙 410114
Author(s):
SHI Er WANG You-lan YE Shuang-rui WANG Qiong ZHAO Bin PENG Qi
School of Energy and Power Engineering, Changsha University of Science and Technology, Changsha 410114, China
关键词:
多层级孔表面金属制备工艺热管理沸腾传热
Keywords:
hierarchical porous surface metal preparation method thermal management boiling heat transfer
分类号:
TK124;TB383
DOI:
10.7502/j.issn.1674-3962.202401030
文献标志码:
A
摘要:
高效热管理是保障高热流密度和大功率新兴电子设备与机械器件运行安全性和稳定性的关键技术,多孔金属作为兼具结构和功能的一体化材料,凭借其高孔隙度、高比表面积、高连通孔隙度以及材料本身优良的导热性,在高效热管理领域展现出巨大的潜力。随着应用环境的变化,人们对多孔金属的综合性能提出了越来越高的要求,与传统的单层孔结构金属材料相比,多层级孔结构金属由于具有两级甚至多级孔结构特征,表现出更加优异的综合性能,因此成为研究和关注的热点。综述了高效热管理用多层级孔金属的制备方法,主要包括烧结、电化学沉积以及选区激光熔化法等,并总结了对应方法在制备多层级孔材料方面的最新研究进展;分析和讨论了部分制备技术的优缺点以及层级多孔结构热性能的关键参数及其热管理性能评价;介绍了多层级孔金属材料在航空航天、电力电子、新能源汽车等领域基于相变传热的热管理研究现状,最后展望了用于高效热管理的多层级孔金属材料的发展方向。
Abstract:
Improving thermal management is crucial for addressing the safety and stability associated with high heat flux density and high power in emerging electronic devices and mechanical components. Porous metals, which possess advantageous structural and functional properties, offer high porosity, specific surface area, pore connectivity and thermal conductivity, making them an attractive material choice for efficient thermal management. As the service environment evolves, there is a growing need for enhanced performance of porous metals. In contrast to traditional single-layer porous metals, hierarchical porous metals have gained attention for their superior comprehensive performance, which is attributed to their multi-level pore structure features. This study provided a comprehensive review of the preparation methods for hierarchical porous metals used in efficient thermal management, such as sintering, electrochemical deposition and selective laser melting. It also summarized the latest research progress in applying these methods to prepare hierarchical porous materials, analyzing and discussing the advantages and disadvantages of various preparation techniques, as well as the key parameters of hierarchical porous structures and the evaluation of thermal management performance. This paper summarized recent advances in thermal management based on phase-change heat transfer within hierarchical porous metal materials, covering their applications in aerospace, power electronics and new energy vehicles. It also prospected the future development directions of these materials for efficient thermal management.

备注/Memo

备注/Memo:
收稿日期:2024-01-30修回日期:2024-05-06 基金项目:国家自然科学基金项目(52576056);湖南省自然科学基金项目(2022JJ30603);长沙理工大学研究生科研创新项目(CXCLY2022095) 第一作者:石尔,女,1979年生,副教授,硕士生导师, Email:shier@csust.edu.cn
更新日期/Last Update: 2025-10-30