Flexible transparent electromagnetic interference shielding films with silver mesh fabricated using electric-field-driven microscale 3D printing

2022 ◽  
Vol 148 ◽  
pp. 107717
Author(s):  
Hongke Li ◽  
Yongxia Zhang ◽  
Yuping Tai ◽  
Xiaoyang Zhu ◽  
Ximeng Qi ◽  
...  
Keyword(s):  
3D Printing ◽  
Electric Field ◽  
Electromagnetic Interference ◽  
Electromagnetic Interference Shielding

Electromagnetic Interference Shielding Performances of MWCNT in Concrete Composites

2017 ◽  
Vol 266 ◽  
pp. 283-286
Author(s):  
Mahadi Sharif ◽  
Chew Sue Ping ◽  
Kin Yuen Leong
Keyword(s):  
Carbon Nanotube ◽  
Electric Field ◽  
Incident Wave ◽  
Electromagnetic Interference ◽  
Network Analyzer ◽  
Shielding Effectiveness ◽  
Frequency Range ◽  
Electromagnetic Interference Shielding ◽  
Emi Se ◽  
Shielding Material

Carbon nanotube (CNT) acts as electromagnetic interference shielding material in concrete composites was presented in this paper. Three concrete samples respectively with different CNT contents were casted and experimentally tested their shielding effectiveness (SE). The SE measurements which were obtained in function of frequency were taken using vector network analyzer (VNA) in the frequency range of 2.4 - 4.0 GHz. The experimental results showed that the CNT contributes to change in conductivity due to the positioning of the electric field of the incident wave and thus, produces different shielding performances. The EMI SE of concrete composites is improved up to 41dB with CNT concentration of 1.5-2.0 wt%.

3D printing of free-standing Ti3C2Tx/PEO architecture for electromagnetic interference shielding

Polymer ◽  
2021 ◽  
pp. 124312
Author(s):  
Sung Yong Hong ◽  
Yan Sun ◽  
Jinwoo Lee ◽  
Ma Yifei ◽  
Mei Wang ◽  
...  
Keyword(s):  
3D Printing ◽  
Electromagnetic Interference ◽  
Electromagnetic Interference Shielding ◽  
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