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Search results for graphene oxide

Nanomaterials Nov 13, 2019

Epitaxially-grown molybdenum oxide advances as a bulk-like 2-D dielectric layer

Since the successful isolation of graphene from bulk graphite, remarkable properties of graphene have attracted many scientists to the brand-new research field of 2-D materials. However, despite excellent carrier mobility ...

Materials Science Nov 7, 2019

New electrodes could increase efficiency of electric vehicles and aircraft

The rise in popularity of electric vehicles and aircraft presents the possibility of moving away from fossil fuels toward a more sustainable future. While significant technological advancements have dramatically increased ...

Nanomaterials Oct 25, 2019

Living on the edge: How a 2-D material got its shape

Ever since its discovery in 2004, graphene—an atomically thin material with amazing strength and electrical properties—has inspired scientists around the world to design new 2-D materials to serve a broad range of applications, ...

Nanomaterials Oct 9, 2019

Graphene substrate improves the conductivity of carbon nanotube network

Transparent conductive films (TCFs) have many applications in touch screens, organic light emitting diodes and solar cells. These applications need materials that are strong, energy efficient and stable, which is why companies ...

Polymers Oct 8, 2019

New 'supercondensers' store electric charge in textile materials

Researchers of the Alcoi campus of Valencia's Polytechnic University (UPV) have developed new devices that store electric charge in textile materials, which could be used to, for example, charge our mobile phone. They are ...

Materials Science Sep 18, 2019

Platinum-graphene fuel cell catalysts show superior stability over bulk platinum

Films of platinum only two atoms thick supported by graphene could enable fuel cell catalysts with unprecedented catalytic activity and longevity, according to a study published recently by researchers at the Georgia Institute ...

Nanomaterials Sep 16, 2019

Catch-22 in graphene based molecular devices resolved

The conductivity of Graphene has made it a target for many researchers seeking to exploit it to create molecular scale devices and now a research team jointly led by University of Warwick and EMPA have found a way past a ...

Bio & Medicine Sep 6, 2019

Creating new opportunities from nanoscale materials

A hundred years ago, "2d" meant a two-penny, or 1-inch, nail. Today, "2-D" encompasses a broad range of atomically thin flat materials, many with exotic properties not found in the bulk equivalents of the same materials, ...

Nanomaterials Aug 27, 2019

New technique converts eggshells into bulky nanoporous graphene and pure hydrogen

A recent study, affiliated with UNIST has unveiled a new way to turn discarded eggshells into hydrogen, an innovative and alternative energy for the future. The new method, which is used as a catalyst for the conversion of ...

Nanomaterials Aug 26, 2019

Mosquito incognito: Could graphene-lined clothing help prevent mosquito bites?

The nanomaterial graphene has received significant attention for its potential uses in everything from solar cells to tennis rackets. But a new study by Brown University researchers finds a surprising new use for the material: ...

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