Who makes graphene Aerogel?
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48 Citations | The thus fabricated crumpled aerogel exhibits high elasticity and hydrophobicity with superior absorption capacity of organic pollutants, which is 224%–406% higher than that of conventional graphene aerogels assembled by flat and stiff plates, outperforming most of the pioneering reported graphene aerogels synthesized by sol-gel method. |
38 Citations | The results reveal that nitrogen-doped graphene aerogel prepared using aniline as nitrogen source possesses a large specific surface area, high nitrogen content, good mechanical strength and excellent electrical conductivity. |
15 Citations | In contrast to the brittle pristine graphene aerogel, the resulting polymer-coated graphene aerogel demonstrates high elastic properties. |
150 Citations | Therefore, a Co-N decorated graphene aerogel framework with a large surface area (485 m(2) g(-1)) and an abundance of meso/macropores is effectively formed after heat treatment. |
80 Citations | It is hoped that our current work could open promising prospects for the rational utilization of highly conductive commercial graphene to fabricate graphene-based aerogel for enhanced photoredox applications. |
180 Citations | The functionalized graphene aerogel represents superior physical features, including low density (bulk density of 14.4 mg cm −3 ), high porosity (>87%), mechanical stability (supports at least 2600 times its own weight), and hydrophobicity (contact angle of 144°). |
206 Citations | Herein, we report a simple method toward fabricating graphene aerogel (GA) from graphene oxides only by photoreduction, which is for the first time used to harvest solar energy. |
74 Citations | Graphene aerogel is a relatively new type of aerogel that is ideal for energy storage applications because of its large surface area, high electrical conductivity and good chemical stability. |
903 Citations | Adapting the 3D printing technique to graphene aerogels realizes the possibility of fabricating a myriad of complex aerogel architectures for a broad range of applications. |
24 Citations | The enhancement may result from the unique 3D graphene architecture, and the efficient assembly between the Pt NPs and graphene aerogel. |
Related Questions
How to improve graphene aerogel retention?4 answersTo improve the retention of graphene aerogel, several methods have been proposed in the literature. One approach is to attach chemically modified graphene sheets to the aerogel pore surface, which enhances hydrophobicity without compromising porosity and elasticity. Another method involves the use of dendrimer-modified graphene oxide aerogels, where the addition of carbon nanotubes improves functionalization and reduction, leading to enhanced CO2 adsorption performance. The hydrothermal reaction time during the synthesis of graphene aerogel also plays a crucial role in its adsorption abilities. Increasing the reaction time enhances the interaction between the aerogel and adsorbates, resulting in higher adsorption capacities. Additionally, a natural drying preparation method using borate crosslinking effect has been proposed, which enhances the rigidity of the aerogel and reduces capillary forces during drying. Finally, a method involving the immobilization of transition metal nano particles in a polymer gel followed by calcination has been shown to increase the active sites and improve the activity of graphene metal-based aerogels.
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