Journal ArticleDOI
Lightweight and self-healing carbon nanotube/acrylic copolymer foams: Toward the simultaneous enhancement of electromagnetic interference shielding and thermal insulation
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TLDR
In this paper, a carbon nanotube/acrylic copolymer (CNT/AC) foam was constructed by constructing a 3D porous architecture composed of a segregated CNT network impregnated with an AC polymer through a hot pressing foaming process.About:
This article is published in Chemical Engineering Journal.The article was published on 2021-08-01. It has received 70 citations till now. The article focuses on the topics: Electromagnetic shielding & Blowing agent.read more
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Thermal insulating rubber foams embedded with segregated carbon nanotube networks for electromagnetic shielding applications
TL;DR: In this paper , a rubber foam with high electrical conductivity (36.6 S/m) and low thermal conductivities (0.04 vol%, owing to forming a novel "sea-island" morphology with a segregated network in the continuous rubber phase and ultrathin-shell expanded polymer microspheres (as the disperse phase).
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MOF-derived CoNi@C-silver nanowires/cellulose nanofiber composite papers with excellent thermal management capability for outstanding electromagnetic interference shielding
TL;DR: In this article , a combination of two-step vacuum filtration and hot pressing was used to produce high-performance electromagnetic interference (EMI) shielding materials for aerospace, communication industry, artificial intelligence, and wearable electronics.
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Biomass-based carbon aerogel/Fe3O4@PEG phase change composites with satisfactory electromagnetic interference shielding and multi-source driven thermal management in thermal energy storage
TL;DR: In this paper , a form-stable carbon aerogels (LG) based phase change composites (LGP) were obtained, which had excellent thermal storage capability and satisfactory EMI shielding effectiveness.
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A novel modified expanded graphite/epoxy 3D composite with ultrahigh thermal conductivity
Di Bao,Yueyang Gao,Yexiang Cui,Fei Xu,Xiaosong Shen,Haolei Geng,Xiguang Zhang,Dan Lin,Yanji Zhu,Huaiyuan Wang,Huaiyuan Wang +10 more
TL;DR: In this article, 3D sulfanilamide-modified expanded graphite/epoxy (EG-SA/EP) composites with interconnected filler network were successfully prepared by a pre-filling and hot-pressing method.
References
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Electromagnetic interference shielding with 2D transition metal carbides (MXenes)
Faisal Shahzad,Mohamed Alhabeb,Christine B. Hatter,Babak Anasori,Soon Man Hong,Chong Min Koo,Yury Gogotsi +6 more
TL;DR: The mechanical flexibility and easy coating capability offered by MXenes and their composites enable them to shield surfaces of any shape while providing high EMI shielding efficiency.
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Unusually High Thermal Conductivity of Carbon Nanotubes
TL;DR: An unusually high value, lambda approximately 6600 W/m K, is suggested for an isolated (10,10) nanotube at room temperature, comparable to the thermal conductivity of a hypothetical isolated graphene monolayer or diamond.
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Tough Graphene−Polymer Microcellular Foams for Electromagnetic Interference Shielding
TL;DR: This work provides a promising methodology to fabricate tough and lightweight graphene-PMMA nanocomposite micro cellular foams with superior electrical and EMI shielding properties by simultaneously combining the functionality and reinforcement of the graphene sheets and the toughening effect of the microcellular cells.
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EMI shielding effectiveness of carbon based nanostructured polymeric materials: A comparative study
TL;DR: In this paper, the microstructure, electromagnetic interference shielding effectiveness (SE), DC electrical conductivity, AC electrical conductivities and complex permittivity of nanostructured polymeric materials filled with three different carbon nanofillers of different structures and intrinsic electrical properties were investigated.
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Facile preparation of lightweight microcellular polyetherimide/graphene composite foams for electromagnetic interference shielding.
TL;DR: A facile approach to produce lightweight microcellular polyetherimide (PEI)/graphene nanocomposite foams with a density of about 0.3 g/cm3 is reported by a phase separation process.