scholarly journals Interfacial Architecture Constructed Using Functionalized MWNT Resulting in Enhanced EMI Shielding in Epoxy/Carbon Fiber Composites

ACS Omega ◽  
2018 ◽  
Vol 3 (4) ◽  
pp. 3974-3982 ◽  
Author(s):  
Rani Rohini ◽  
Kundan Verma ◽  
Suryasarathi Bose
Keyword(s):  
Carbon Fiber ◽  
Fiber Composites ◽  
Carbon Fiber Composites ◽  
Emi Shielding

Cobaltosic oxide fiber/Carbon Fiber composites fabricated by hydrothermal for improved electromagnetic interference shielding properties

2019 ◽  
Vol 33 (09) ◽  
pp. 1950075
Author(s):  
Ming Gong ◽  
Qiang Li ◽  
Lin Sun ◽  
Ai-Qin Tian ◽  
Shou-Guang Sun
Keyword(s):  
Carbon Fiber ◽  
Electromagnetic Interference ◽  
Fiber Composites ◽  
Interface Strength ◽  
Carbon Fiber Composites ◽  
Emi Shielding ◽  
Electromagnetic Interference Shielding ◽  
Calcination Step ◽  
Cobaltosic Oxide ◽  
Shielding Properties

In this paper, a newly designed composite of magnetic nano-Co3O4 fiber coated on carbon fiber (Cf) is prepared and characterized for the electromagnetic interference (EMI) shielding properties. XRD, SEM and TEM are used to investigate the micromorphology and microstructure evolution during the preparation. By hydrothermal method, the flowerlike clusters of single crystal flake-Co(OH)2 are first obtained on Cf. The firstly prepared Co(OH)2 sheets then turn into Co3O4 fibers during the next calcination step. The continuous and loose coating of magnetic Co3O4 nanofibers is finally obtained on the Cf. The loose coating is in proportion to the weight loss, and the wirelike Co3O4 is good for the interface strength for the Cf composite preparation. Based on the above work, the loose magnetic fibers coating on the Cf could be a feasible composite structure for the EMI composite materials integrated with absorbing and reflecting.

Investigation on Carbon Fiber Composites as Architectural EMI Shielding Material

2013 ◽  
Vol 748 ◽  
pp. 309-313 ◽  
Author(s):  
Mohd Shafiq Bin Ruslan ◽  
Chew Sue Ping
Keyword(s):  
Carbon Fiber ◽  
Fiber Composites ◽  
Building Construction ◽  
Carbon Fiber Composites ◽  
Shielding Effectiveness ◽  
Emi Shielding ◽  
Testing Procedures ◽  
Emi Shielding Effectiveness ◽  
Ieee Standard ◽  
Shielding Material

EMI shielding technique by using appropriate shielding material in an enclosure is commonly effective to block signal penetration. This paper presents the investigations on EMI shielding effectiveness of multilayer carbon fiber composites for architectural shielding purposes. The properties of carbon fiber such as high thermal conductivity, corrosion resistant, high tensile strength and excellent EMI shielding property make it suitable to be applied in building construction. The concrete samples with insertion of carbon fiber sheets were undergone the EMI penetration test which is based on IEEE standard testing procedures. These customized structures are proven to reduce signal penetration significantly in the high frequency range up to 2 GHz.

The Durability Characterization of High Temperature Polymer Matrix - Carbon Fiber Composites for Future Air Force Applications

2001 ◽  
Author(s):  
Roger J. Morgan ◽  
Jim Caruthers ◽  
Lawrence T. Drzal ◽  
Chuk Leung ◽  
Eugene Shin
Keyword(s):  
High Temperature ◽  
Carbon Fiber ◽  
Air Force ◽  
Polymer Matrix ◽  
Fiber Composites ◽  
Carbon Fiber Composites
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