scholarly journals Flexible PEBAX/graphene electromagnetic shielding composite films with a negative pressure effect of resistance for pressure sensors applications

RSC Advances ◽  
2020 ◽  
Vol 10 (3) ◽  
pp. 1535-1543 ◽  
Author(s):  
Biao Zhao ◽  
Xi Zhang ◽  
Jiushuai Deng ◽  
Chun Zhang ◽  
Yang Li ◽  
...  
Keyword(s):  
Negative Pressure ◽  
High Efficiency ◽  
Pressure Effect ◽  
Composite Films ◽  
Pressure Sensors ◽  
Electromagnetic Shielding ◽  
Good Sensitivity ◽  
Emi Shielding ◽  
Shielding Properties

Graphene/PEBAX composite films present high-efficiency EMI shielding properties and good sensitivity as well as sensing stability.

Self assembled polyaniline nanofibers with enhanced electromagnetic shielding properties

RSC Advances ◽  
2015 ◽  
Vol 5 (26) ◽  
pp. 20459-20466 ◽  
Author(s):  
Nina Joseph ◽  
Jobin Varghese ◽  
Mailadil Thomas Sebastian
Keyword(s):  
Self Assembly ◽  
Electromagnetic Shielding ◽  
Emi Shielding ◽  
Polyaniline Nanofibers ◽  
Shielding Properties ◽  
Self Assembled

Self assembly of PANI nano fibers with enhanced emi shielding.

Electromagnetic Shielding for Buildings Using Hybrid Polymer Composites: A Life Cycle Assessment Study

2019 ◽  
Vol 827 ◽  
pp. 452-457
Author(s):  
Angela Daniela La Rosa ◽  
Sotirios A. Grammatikos ◽  
Romeo Cristian Ciobanu ◽  
Cristina Schreiner
Keyword(s):  
Life Cycle Assessment ◽  
Life Cycle ◽  
Electromagnetic Interference ◽  
Electromagnetic Shielding ◽  
Sandwich Composite ◽  
Emi Shielding ◽  
Materials Selection ◽  
Life Cycle Assessment Study ◽  
Ferrite Particle ◽  
Shielding Properties

In the present paper, we investigated a sandwich composite as a potential electromagnetic interference shielding wall panel for buildings. The panel was built using a ferrite-particle modified high density polyethylene in a sandwich assembly enabling electromagnetic shielding properties. The life cycle assessment (LCA) approach was employed here to assist in the production phase and in the materials selection, in order to obtain an environmental friendly final product. An optimization of the constituents of the sandwich structure is proposed by comparing the environmental impact of different potential solutions without influencing the EMI shielding properties.

Anticorrosive and electromagnetic shielding response of a graphene/TiO2–epoxy nanocomposite with enhanced mechanical properties

RSC Advances ◽  
2016 ◽  
Vol 6 (114) ◽  
pp. 113405-113414 ◽  
Author(s):  
Arun Kumar ◽  
Ramkishor Anant ◽  
Kaushal Kumar ◽  
Sampat Singh Chauhan ◽  
Sudhir Kumar ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Electromagnetic Shielding ◽  
Hybrid Nanocomposites ◽  
Thermally Stable ◽  
Emi Shielding ◽  
Epoxy Nanocomposite ◽  
Shielding Properties ◽  
Stable Hybrid

Fabrication of structurally strong and thermally stable hybrid nanocomposites based on graphene/TiO2/epoxy with improved anticorrosive and EMI shielding properties is reported.

Tunable electromagnetic shielding properties of conductive poly(vinylidene fluoride)/Ni chain composite films with negative permittivity

2017 ◽  
Vol 5 (28) ◽  
pp. 6954-6961 ◽  
Author(s):  
Biao Zhao ◽  
Chul B. Park
Keyword(s):  
Vinylidene Fluoride ◽  
Composite Films ◽  
Compression Molding ◽  
Electromagnetic Shielding ◽  
Negative Permittivity ◽  
Solution Processing ◽  
Molding Method ◽  
Poly Vinylidene Fluoride ◽  
Shielding Properties

In this study, we fabricated various poly(vinylidene fluoride) (PVDF)/Ni-chain composites with different Ni contents using the solution processing and compression molding method.

scholarly journals Nano-Metal Organic Framework for Enhanced Mechanical, Flame Retardant and Ultraviolet-Blue Light Shielding Properties of Transparent Cellulose-Based Bioplastics

Polymers ◽  
2021 ◽  
Vol 13 (15) ◽  
pp. 2433
Author(s):  
Lijian Sun ◽  
Limei Li ◽  
Xianhui An ◽  
Xueren Qian
Keyword(s):  
Flame Retardant ◽  
Blue Light ◽  
Hot Pressing ◽  
Metal Organic Framework ◽  
Composite Films ◽  
Regenerated Cellulose ◽  
Practical Applications ◽  
Metal Organic ◽  
Shielding Properties ◽  
Organic Framework

From the perspective of sustainable development and practical applications, there has been a great need for the design of multifunctional transparent cellulose-based composite films. We herein propose a novel concept of improving the mechanical, fire-resistant and ultraviolet (UV)-blue light shielding properties of cellulose-based composite bioplastic films though in situ embedding nano-metal organic framework (MIL-125(Ti)-NH2) into regenerated cellulose gel. Regenerated cellulose hydrogel (CH) with a porous structure acts as a nanoreactor and stabilizer to facilitate the growth and anchorage of MIL-125(Ti)-NH2 nanoparticles (MNPs). Subsequently, hot-pressing induces the formation of transparent MIL-125(Ti)-NH2@cellulose bioplastics (MNP@CBPs). As expected, the MNP@CBPs exhibit exceptional UV-blue light shielding capability, while retaining satisfactory optical transmittance. Meanwhile, with the incorporation of MNPs, the mechanical strength of MNP@CBPs is increased by 6.5∼25.9%. In addition, MNPs enhance the flame retardant effect of the MNP@CBPs. The limited oxygen index (LOI) of the MNP@CBPs increased from 21.95 to 27.01%. The hot-pressing process improves the resistance of the MNP@CBPs to the penetration of water/non-aqueous liquids. This simple strategy would direct sustainable multifunctional MNP@CBPs toward diversified applications: food containers or packaging materials that can reduce or eliminate food spoilage, screen protectors for blocking harmful light, and promising candidates for protective plastic products, among others.

Scalable ultrarobust thermoconductive nonflammable bioinspired papers of graphene nanoplatelet crosslinked aramid nanofibers for thermal management and electromagnetic shielding

2021 ◽  
Author(s):  
Minh Canh Vu ◽  
Pyeong Jun Park ◽  
Sa-Rang Bae ◽  
Soo Young Kim ◽  
Young-Min Kang ◽  
...  
Keyword(s):  
Flame Retardant ◽  
Thermal Management ◽  
Electromagnetic Shielding ◽  
Graphene Nanoplatelets ◽  
Emi Shielding ◽  
Graphene Nanoplatelet

Graphene nanoplatelets are chemically crosslinked to aramid nanofibers through a phosphorus trimer to fabricate ultratough, thermoconductive, flame retardant, and EMI shielding films.

scholarly journals Enhanced thermo-mechanical, thermal and EMI shielding properties of MWNT/MAgPP/PP nanocomposites prepared by extrusion

2021 ◽  
Vol 4 ◽  
pp. 100086
Author(s):  
Rajesh Kumar Bheema ◽  
Kiran Kumar Vuba ◽  
Nagabhushan Etakula ◽  
Krishna C Etika
Keyword(s):  
Emi Shielding ◽  
Shielding Properties
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