Effect of Graphene Coating on the Heat Transfer Performance of a Composite Anti-/Deicing Component
Chen Long,Yidu Zhang,Wu Qiong +2 more
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TLDR
In this paper, an improved anti-icing and deicing efficiency method for composite material anti-/deicing by using the heat-transfer characteristic of a graphene coating was presented.Abstract:
The thermal conductivity of a graphene coating for anti-/deicing is rarely studied. This paper presents an improved anti-/deicing efficiency method for composite material anti-/deicing by using the heat-transfer characteristic of a graphene coating. An anti-/deicing experiment was conducted using the centrifugal force generated by a helicopter rotor. Results showed that the graphene coating can accelerate the internal heat transfer of the composite material, thereby improving the anti-icing and deicing efficiency of the helicopter rotor. The spraying process parameters, such as coating thickness and spraying pressure, were also studied. Results showed that reducing coating thickness and increasing spraying pressure are beneficial in preparing a graphene coating with high thermal conductivity. This study provides an experimental reference for the application of a graphene coating in anti-/deicing.read more
Citations
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A superhydrophobic/electrothermal synergistically anti-icing strategy based on graphene composite
TL;DR: In this article, a superhydrophobic/electrothermal synergistically anti-icing strategy based on graphene composite was introduced, which could solve the re-freeze problem as the melted ice tend to stay on the surface is still a challenge.
Journal ArticleDOI
Icephobic Strategies and Materials with Superwettability: Design Principles and Mechanism
TL;DR: This article critically categorizes the possible strategies to mitigate icing problems from daily life and considers the importance of elasticity, slippery liquid-infused porous surfaces, amphiphilicity, antifreezing protein, organogels, and stimuli-responsive materials.
Journal ArticleDOI
A review of studies using graphenes in energy conversion, energy storage and heat transfer development
TL;DR: In this paper, the authors have shown that the graphene fiber application on the battery can significantly increase the charge and discharge rates with enhanced storage capacity of 763 F g−1.
Journal ArticleDOI
Three-Dimensional Graphene Foam-Polymer Composite with Superior Deicing Efficiency and Strength.
TL;DR: The enhanced efficiency of the GrF-PDMS deicing composite is a novel alternative to current high-power consumption deicing systems and provides simultaneous mechanical reinforcement by the effective transfer and absorption of loads.
Journal ArticleDOI
Passive Antifrosting Surfaces Using Microscopic Ice Patterns.
S. Farzad Ahmadi,Saurabh Nath,Grady J. Iliff,Bernadeta R. Srijanto,C. Patrick Collier,Pengtao Yue,Jonathan B. Boreyko +6 more
TL;DR: Up to 90% of a surface can exhibit passive antifrosting by using chemical or physical wettability patterns to template "ice stripes" across the surface, which siphon the supersaturated water vapor to keep the intermediate surface areas dry from dew and frost.
References
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Carbon-based Supercapacitors Produced by Activation of Graphene
Yanwu Zhu,Shanthi Murali,Meryl D. Stoller,K. J. Ganesh,Weiwei Cai,Paulo J. Ferreira,Adam Pirkle,Robert M. Wallace,Katie A. Cychosz,Matthias Thommes,Dong Su,Eric A. Stach,Rodney S. Ruoff +12 more
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Electronic Confinement and Coherence in Patterned Epitaxial Graphene
Claire Berger,Claire Berger,Zhimin Song,Xuebin Li,Xiaosong Wu,Nate Brown,Cécile Naud,Didier Mayou,Tianbo Li,J. Hass,Alexei Marchenkov,Edward H. Conrad,Phillip N. First,Walt A. de Heer,Walt A. de Heer +14 more
TL;DR: In this paper, a single epitaxial graphene layer at the silicon carbide interface is shown to reveal the Dirac nature of the charge carriers, and all-graphene electronically coherent devices and device architectures are envisaged.
Journal Article
Electronic Confinement and Coherence in Patterned Epitaxial Graphene
TL;DR: The transport properties, which are closely related to those of carbon nanotubes, are dominated by the single epitaxial graphene layer at the silicon carbide interface and reveal the Dirac nature of the charge carriers.
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Graphene/Polyurethane Nanocomposites for Improved Gas Barrier and Electrical Conductivity
TL;DR: In this paper, the authors compared carbon sheets exfoliated from graphite oxide (GO) via two different processes: chemical modification (isocyanate treated GO, iGO) and thermal exfoliation (thermally reduced GO, TRG), and three different methods of dispersion: solvent blending, in situ polymerization, and melt compounding.
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Self-Assembled Graphene/Carbon Nanotube Hybrid Films for Supercapacitors
Dingshan Yu,Liming Dai +1 more
TL;DR: In this paper, aqueous dispersions of polymer-modified graphene sheets were prepared via in situ reduction of exfoliated graphite oxides in the presence of cationic poly(ethyleneimine) (PEI).