reduced graphene oxide

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Graphene-enhanced G1 Wonder mask – hands on review

India-based Nanomatrix Materials (NM Materials) produces graphene-oxide materials and derivatives (such as r-GO) at its 20Kg/month GO plant, and the company recently launched its own brand of graphene-enhanced face mask, the G1 Wonder mask.A few weeks ago, NM Materials...

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New rGO-based material could improve energy storage devices and supercapacitors

Researchers from Tomsk Polytechnic University (TPU), along with collaborators from the University of Lille in France, have synthesized a new material, based on reduced graphene oxide (rGO), for energy storage devices and supercapacitors.The rGO modification technique that involves the...

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Stretchable and ultrasensitive NO2 sensors based on rGO and MOS2 nanocomposites

Researchers at Penn State, Northeastern University and five universities in China have developed and tested a stretchable, wearable gas sensor for environmental sensing.The sensor combines a newly developed laser-induced graphene foam material with a unique form of molybdenum disulfide...

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Indian researchers develop rGO-based catalyst for hydrogen production

Researchers from the Centre for Nano and Soft Matter Sciences (CeNS), under the Department of Science and Technology (DST), Government of India, have developed a novel palladium-based electrocatalyst for hydrogen production that exhibits high catalytic efficiency with a low...

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Electrodes made of reduced graphene oxide and aramid nanofiber show promise for improved structural supercapacitors

Researchers from the University of Houston and Texas A&M University have reported a structural supercapacitor electrode made from reduced graphene oxide and aramid nanofiber that is reportedly stronger and more versatile than conventional carbon-based electrodes.The UH research team also...

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Navigate the emerging graphene market

This is a sponsored article by Dr Richard Collins, IDTechExGraphene is on the cusp of significant market growth; the opportunities are exciting and diverse, each with significant potential. Graphene and 2D Materials Europe 2020 (13-14 May, Berlin) is the...

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US energy department funds project for coal-derived graphene production process

The US Department of Energy’s (DOE) Office of Fossil Energy (FE) has selected three projects to receive approximately USD$3 million in federal funding for cost-shared research and development projects.Among these projects is a laboratory-scale coal-derived graphene process – the...

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Will graphene oxide be the answer to mosquito bites?

A new study by Brown University shows that graphene sheets can block the signals mosquitoes use to identify a potential blood 'donor', which may enable a new chemical-free approach to mosquito bite prevention.The researchers showed that multilayer graphene can...

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New method ‘sttiches’ together rGO sheets into ultra-strong films

A team of researchers from China has reported a novel strategy to 'stitch' together reduced graphene oxide (rGO) nanosheets into ultra-strong, tough, and highly conductive graphene films using only small amounts of cross-linker. They show that the bridging of...

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Global Graphene Group launches a graphene-silicon Li-Ion battery anode material

Global Graphene Group, and its subsidiary Angstron Energy (AEC) has developed a new graphene/silicon composite anode material (GCA-II-N) which can increase the capacity of Li-Ion batteries while reducing the battery's size and weight. AEC current market focus is on...

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