基本信息来源于合作网站,原文需代理用户跳转至来源网站获取       
摘要:
Durable electromagnetic interference (EMI) shielding is highly desired, as electromagnetic pollution is a great concern for electronics' stable performance and human health. Although a superhydrophobic surface can extend the service lifespan of EMI shielding materials, degradation of its protection capability and insufficient self-healing are troublesome issues due to unavoidable physical/chemical damages under long-term application conditions. Here, we report, for the first time, an instantaneously self-healing approach via microwave heating to achieve durable shielding performance. First, a hydrophobic 1H,1H,2H,2H-perfluorooctyltriethoxysilane (POTS) layer was coated on a polypyrrole (PPy)-modified fabric (PPy@POTS), enabling protection against the invasion of water, salt solution, and corrosive acidic and basic solutions. Moreover, after being damaged, the POTS layer can, for the first time, be instantaneously self-healed via microwave heating for a very short time, i.e., 4 s, benefiting from the intense thermal energy generated by PPyunder electromagnetic wave radiation. This self-healing ability is also repeatable even after intentionally severe plasma etching, which high-lights the great potential to achieve robust and durable EMI shielding applications. Significantly, this approach can be extended to other EMI shielding materials where heat is a triggering stimulus for healing thin protection layers. We envision that this work could provide insights into fabricating EMI shielding materials with durable performance for portable and wearable devices, as well as for human health care.
推荐文章
一种基于用户行为的Self集构造和演化方法
计算机免疫
演化计算
计算机安全
入侵检测
频率捷变的全双工数字自干扰抑制方法
数字自干扰抑制
频率捷变
全双工
Statistics matters in interpretations of non-traditional stable isotopic data
Isotopic data processing
Error propagation
Significant digits
Difference between means with uncertainties
内容分析
关键词云
关键词热度
相关文献总数  
(/次)
(/年)
文献信息
篇名 Near?Instantaneously Self?Healing Coating toward Stable and Durable Electromagnetic Interference Shielding
来源期刊 纳微快报(英文版) 学科
关键词
年,卷(期) 2021,(11) 所属期刊栏目
研究方向 页码范围 452-467
页数 16页 分类号
字数 语种 英文
DOI
五维指标
传播情况
(/次)
(/年)
引文网络
引文网络
二级参考文献  (0)
共引文献  (0)
参考文献  (46)
节点文献
引证文献  (0)
同被引文献  (0)
二级引证文献  (0)
1995(1)
  • 参考文献(1)
  • 二级参考文献(0)
1996(1)
  • 参考文献(1)
  • 二级参考文献(0)
2010(2)
  • 参考文献(2)
  • 二级参考文献(0)
2011(1)
  • 参考文献(1)
  • 二级参考文献(0)
2012(2)
  • 参考文献(2)
  • 二级参考文献(0)
2014(3)
  • 参考文献(3)
  • 二级参考文献(0)
2015(4)
  • 参考文献(4)
  • 二级参考文献(0)
2016(2)
  • 参考文献(2)
  • 二级参考文献(0)
2017(2)
  • 参考文献(2)
  • 二级参考文献(0)
2018(1)
  • 参考文献(1)
  • 二级参考文献(0)
2019(11)
  • 参考文献(11)
  • 二级参考文献(0)
2020(13)
  • 参考文献(13)
  • 二级参考文献(0)
2021(3)
  • 参考文献(3)
  • 二级参考文献(0)
2021(3)
  • 参考文献(3)
  • 二级参考文献(0)
  • 引证文献(0)
  • 二级引证文献(0)
引文网络交叉学科
相关学者/机构
期刊影响力
纳微快报(英文)
月刊
2311-6706
31-2103/TB
上海市东川路800号
eng
出版文献量(篇)
868
总下载数(次)
0
总被引数(次)
1499
论文1v1指导