Search research articles

关于 JoVE

概览领导团队博客 JoVE 帮助中心

作者

出版流程编辑委员会范围与政策同行评审常见问题投稿

图书馆员

用户评价订阅访问资源图书馆顾问委员会常见问题

研究

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments 存档

教育

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual 教师资源中心教师网站

使用条款与条件

相关概念视频

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序

Same author

Enhanced Heat Transfer of 1-Octadecanol Phase-Change Materials Using Carbon Nanotubes.

Molecules (Basel, Switzerland)·2025

Same author

High-Temperature Corrosion of Different Steels in Liquid Sn-Bi-Zn Heat Transfer Alloy.

Materials (Basel, Switzerland)·2025

Same author

Thermophysical Investigation of Multiform NiO Nanowalls@carbon Foam/1-Octadecanol Composite Phase Change Materials for Thermal Management.

Molecules (Basel, Switzerland)·2024

Same author

Double Carbon Networks Reinforce the Thermal Storage and Thermal Transfer Properties of 1-Octadecanol Phase Change Materials.

Materials (Basel, Switzerland)·2023

Same author

Investigating the Phase Transition Kinetics of 1-Octadecanol/Sorbitol Derivative/Expanded Graphite Composite Phase Change Material with Isoconversional and Multivariate Non-Linear Regression Methods.

Materials (Basel, Switzerland)·2023

Same author

Effect of Nano Ni Particles on the Microstructure and Thermophysical Properties of Sn-Bi-Zn Heat Transfer and Heat Storage Alloys.

Materials (Basel, Switzerland)·2023

Search research articles

相关实验视频

Updated: Jul 2, 2025

Author Spotlight: Advancing Energy Solutions Using Nanocomposites as Processed Thermoelectric Materials

Author Spotlight: Advancing Energy Solutions Using Nanocomposites as Processed Thermoelectric Materials

Published on: May 17, 2024

一种新的三明治结构相变复合材料,具有高效的光热转换和电磁干扰屏蔽接口.

Jun Xu¹, Yuanyuan Li¹, Zhangxinyu Zhou¹

¹School of Materials Science and Engineering, Wuhan University of Technology, Wuhan 430070, China.

Materials (Basel, Switzerland)

|February 24, 2024

概括

这项研究开发了新型形状稳定相变材料 (SSPCMs),用于高效的热储存和管理. 这些SSPCM还提供出色的光热转换和电磁干扰屏蔽,将太阳能使用与电子保护相结合.

关键词:

电磁干扰屏蔽电磁干扰屏蔽多功能接口多功能接口有机复合材料是相变材料.光热转换的光热转换热能储存是热能储存的方法之一.

更多相关视频

Harvesting Solar Energy by Means of Charge-Separating Nanocrystals and Their Solids

Harvesting Solar Energy by Means of Charge-Separating Nanocrystals and Their Solids

Published on: August 23, 2012

Design, Fabrication, and Experimental Characterization of Plasmonic Photoconductive Terahertz Emitters

Design, Fabrication, and Experimental Characterization of Plasmonic Photoconductive Terahertz Emitters

Published on: July 8, 2013

相关实验视频

Last Updated: Jul 2, 2025

Author Spotlight: Advancing Energy Solutions Using Nanocomposites as Processed Thermoelectric Materials

Author Spotlight: Advancing Energy Solutions Using Nanocomposites as Processed Thermoelectric Materials

Published on: May 17, 2024

Harvesting Solar Energy by Means of Charge-Separating Nanocrystals and Their Solids

Harvesting Solar Energy by Means of Charge-Separating Nanocrystals and Their Solids

Published on: August 23, 2012

Design, Fabrication, and Experimental Characterization of Plasmonic Photoconductive Terahertz Emitters

Design, Fabrication, and Experimental Characterization of Plasmonic Photoconductive Terahertz Emitters

Published on: July 8, 2013

科学领域:

材料科学材料科学材料科学
纳米技术纳米技术
储能储能储能储能储能储能

背景情况:

换相材料 (PCM) 对于热能储存和管理至关重要.
增强PCM的多功能,如光热转换和电磁干扰 (EMI) 屏蔽,扩大了它们的应用范围.
开发稳定和高效的多功能PCM仍然是一个关键的研究挑战.

研究的目的:

创建具有集成热储,光热转换和EMI屏蔽能力的先进的多功能形状稳定PCM (SSPCM).
研究硫化铜 (CuS) 和氧化铁 (Fe3O4) 纳米颗粒对SSPCM性能的影响.
探索棉花衍生碳和扩展石墨 (EG) 在构建强化SSPCM的强大框架中的潜力.

主要方法:

将CuS和Fe3O4纳米粒子加载到棉制碳上,形成一个多功能接口.
通过自组装将1-octadecanol (OD) 封装在由1,3,2,4-di-(3,4-dimethyl) benzylidene sorbitol (DMDBS) 和EG组成的3D有机/无机网络中.
使用热压工艺制造具有三明治结构的多功能SSPCM.

主要成果:

开发的SSPCM表现出高的1-octadecanol (OD) 负载 (91%),具有出色的热储密度 (200.6 J/g) 和热稳定性.
在大约3毫米厚度下,实现了高效的光热转换 (94.4%) 和显著的EMI屏蔽 (X频段平均68.9dB).
证明了更好的导热性和更广泛的可用温度范围,支持有效的热管理.

结论:

合成的多功能SSPCM成功地整合了热能储存,太阳能利用和EMI屏蔽.
CuS,Fe3O4纳米粒子,棉碳和EG的组合协同增强光热和EMI屏蔽性能.
这项研究为开发用于智能热管理和电子保护的先进材料提供了有希望的途径.