Graphene-Info: the graphene experts

Graphene-Info is the world's leading graphene industry portal since 2009. We provide a multitude of services to the graphene market based on our extensive knowledge hub and industry connections.

Graphene is the strongest, thinnest and most conductive material known to man. With such remarkable properties, it is no wonder that graphene enables exciting new applications in electronics, energy, medicine, aerospace and many more markets.

Recent graphene News

Paragraf, Rolls-Royce, TT Electronics and the Compound Semiconductor Applications Catapult join to establish a first-ever supply chain for graphene Hall Effect sensors

Paragraf, UK-based graphene electronic sensors and devices company, announced that it is helping to realize an industry first by implementing a supply chain for graphene Hall-Effect sensors used in high-temperature Power Electronics, Electric Machines and Drives (PEMD) within the aerospace sector.

Paragraf graphene Hall Effect sensors image

Named High-T Hall, the project stems from the UK Research and Innovation’s (UKRI) ‘Driving the Electric Revolution’ challenge and brings together Paragraf, Rolls-Royce, TT Electronics (Aero Stanrew) and the Compound Semiconductor Applications Catapult (CSA Catapult). It is set to demonstrate how graphene-based Hall Effect sensors can operate reliably at high temperatures, paving the way for more efficient electric engines in aerospace and beyond.

Researchers find that graphene quantum dots are biodegradable by human enzymes

A study recently conducted by Graphene Flagship partners the University of Strasbourg and CNRS, France, in collaboration with Nanyang Technological University in Singapore, has shown that graphene quantum dots are biodegradable by two enzymes found in the human body.

Graphene quantum dots (GQDs) are tiny flakes usually smaller than five nanometres that have potential for many applications. GQDs are fluorescent, so they can absorb light and then emit it, often at a different wavelength. They are also so small that they can penetrate cells. Together, these properties pave the way to a wide array of applications in bioimaging, biosensing and new therapies - among other potential uses.

Graphene assists in studying gas dynamics at the nanoscale

Scientists from Delft University of Technology and the University of Duisburg-Essen have used the motion of graphene to identify noble gasses. These gasses are chemically passive and do not react with other materials, which makes it challenging to detect them.

Schematic of device geometry and gas effusion path imageSchematic of the device geometry and gas effusion path. Image from Nature Communications

Graphene's atomic thickness makes it a perfect filter material for gasses and liquids: graphene by itself it is not permeable, but small perforations make it very permeable. Moreover, the material is among the strongest known and withstands high stresses. Together, these two traits provide the perfect basis for new types of gas sensors.

Haydale updates that partner IRPC starts graphene-enhanced face masks production

Haydale Graphene IndustriesHaydale logo has announced that its partner IRPC has now completed the development project with Haydale and started production of its new washable functionalized graphene-enhanced fabric mask.

IRPC has placed a follow-on order for 200 kilograms of Haydale’s bespoke ink, with further orders anticipated, the advanced materials group said. The face masks are currently being produced for use internally within the IRPC group, with a forecasted external order book for 2021.

Graphene coating could help create higher energy density lithium-ion batteries

Researchers at Northwestern University and Clemson University in the U.S, along with researchers from Sejong University in Korea, have examined the origins of degradation in high energy density LIB cathode materials and developed graphene-based strategies for mitigating those degradation mechanisms and improving LIB performance.

Their research could be valuable for many emerging applications, particularly electric vehicles and grid-level energy storage for renewable energy sources, such as wind and solar.

Researchers achieve direct visualization of of quantum dots in bilayer graphene

Researchers at UC Santa Cruz have reported the first direct visualization of quantum dots in bilayer graphene, revealing the shape of the quantum wave function of the trapped electrons. The finding of this research could provide important fundamental knowledge, required for developing quantum information technologies based on bilayer graphene quantum dots.

Direct visualization of quantum dots reveals shape of quantum wave function imageImage from Nano Letters

"There has been a lot of work to develop this system for quantum information science, but we've been missing an understanding of what the electrons look like in these quantum dots," said corresponding author Jairo Velasco Jr., assistant professor of physics at UC Santa Cruz.

MSI is now shipping its graphene-enhanced backplate RTX 3000 graphic cards

Last month MSI revealed that it is utilizing graphene composites in its RTX 3000 series GPUs. The new graphic cards are now shipping globally (the cost in the US is $1,699).

 MSI uses graphene in its graphic cards image

MSI uses a graphene composite material as the backplate of the GPU, which is traditionally made of plastic. MSI says that the graphene composite is 4X stronger than its previous plastic backplate, and offers much higher (20X) heat dissipation performance.