Graphene foams are leading contenders as frameworks for polymer thermosets, filtration/pollution control and for use as an electrode material in energy storage devices, taking advantage of graphene’s high electrical conductivity and the porous structure of the foam. Here we demonstrate a simple synthesis of a macroporous 3D graphene material templated from a dextran/metal salt gel, where the metal was cobalt, nickel, copper, and iron. The gel was annealed to form a metal oxide foam prior to a methane chemical vapour deposition (CVD). Cobalt metal gels were shown to afford the highest quality material as determined by electron microscopy (SEM and TEM) and Raman spectroscopy
Graphene was synthesized at 1000°C by Atmospheric Pressure Chemical Vapor Deposition on copper foil ...
Graphite oxide (GO) and graphene monoliths were prepared using the unidirectional freezing of GO wat...
As a three-dimensional porous structure made of two-dimensional graphene building blocks, graphene f...
Graphene foams are leading contenders as frameworks for polymer thermosets, filtration/pollution con...
Porous carbon foams hold great promise for supercapacitors and next generation energy storage materi...
Graphene, a true wonder material, is the newest member of the nanocarbon family. The continuous netw...
Producing cost effective graphene remains difficult and is a large barrier to the material realising...
This thesis describes the synthesis, properties and applications of the nanostructured graphene with...
This study examines the synthesis and electrochemical performance of three-dimensional graphene for ...
Graphene, a material made up of a single layer of carbon atoms arranged in a hexagonal lattice has g...
Three-dimensional (3D) structures made of graphene sheets have been developed recently, and have res...
We report a robust and direct route to fabricate a three-dimensional nano-foam of few-layer graphene...
A simple and scalable method which combines traditional powder metallurgy and chemical vapor deposit...
Freestanding three-dimensional (3D) graphene foam has been fabricated via a Chemical Vapour Depositi...
Major breakthroughs in batteries would require the development of new composite electrode materials,...
Graphene was synthesized at 1000°C by Atmospheric Pressure Chemical Vapor Deposition on copper foil ...
Graphite oxide (GO) and graphene monoliths were prepared using the unidirectional freezing of GO wat...
As a three-dimensional porous structure made of two-dimensional graphene building blocks, graphene f...
Graphene foams are leading contenders as frameworks for polymer thermosets, filtration/pollution con...
Porous carbon foams hold great promise for supercapacitors and next generation energy storage materi...
Graphene, a true wonder material, is the newest member of the nanocarbon family. The continuous netw...
Producing cost effective graphene remains difficult and is a large barrier to the material realising...
This thesis describes the synthesis, properties and applications of the nanostructured graphene with...
This study examines the synthesis and electrochemical performance of three-dimensional graphene for ...
Graphene, a material made up of a single layer of carbon atoms arranged in a hexagonal lattice has g...
Three-dimensional (3D) structures made of graphene sheets have been developed recently, and have res...
We report a robust and direct route to fabricate a three-dimensional nano-foam of few-layer graphene...
A simple and scalable method which combines traditional powder metallurgy and chemical vapor deposit...
Freestanding three-dimensional (3D) graphene foam has been fabricated via a Chemical Vapour Depositi...
Major breakthroughs in batteries would require the development of new composite electrode materials,...
Graphene was synthesized at 1000°C by Atmospheric Pressure Chemical Vapor Deposition on copper foil ...
Graphite oxide (GO) and graphene monoliths were prepared using the unidirectional freezing of GO wat...
As a three-dimensional porous structure made of two-dimensional graphene building blocks, graphene f...