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Novel tin/graphene electrode could enable next-gen supercapacitors

An international collaboration of researchers from Penn State and the University of Electronic Science and Technology of China has resulted in a novel material for supercapacitors’ electrodes.“The supercapacitor is a very powerful, energy-dense device with a...
Paragraf launches advanced graphene-based Hall Effect sensor for mapping of battery cells

Paragraf launches advanced graphene-based Hall Effect sensor for mapping of battery cells

UK-based Paragraf has announced a new graphene Hall Effect sensor, said to be ideally suited to battery applications, such as the electric vehicle (EV) sector.The graphene GHS01AT Hall Effect sensor is optimized for use in relatively low field environments and normal...

Qurv Technologies wins “Best Imaging Technology” award at SEMI’s Technology Unites Global Summit

Qurv Technologies, a Spain-based startup developing wide-spectrum image sensors based on graphene and quantum-dot technologies, has won the Imaging Sensors Technology Showcase at the Technology Unites Global Summit.The Qurv wide-spectrum image sensor was recognized as...
Grapheal raises almost $3 million for graphene-based biosensors, hopes to hit the market by end of 2021

Grapheal raises almost $3 million for graphene-based biosensors, hopes to hit the market by end of 2021

Grapheal, a developer of graphene-based embedded biosensors for on-site diagnostics and remote patient monitoring, has announced that it has raised a total of EUR1.9 million (almost USD$3 million) in equity and non-dilutive sources, including seed financing from...
New graphene-based sensing system to detect cortisol stress hormone in sweat

New graphene-based sensing system to detect cortisol stress hormone in sweat

Scientists at EPFL, in collaboration with startup Xsensio, have developed a graphene-enhanced wearable system that can continually measure the concentration of cortisol—the stress hormone—in human sweat. Their device can potentially help to better understand and treat...

Quantum tunneling in graphene enables highly sensitive terahertz detectors

Scientists from MIPT, Moscow Pedagogical State University and the University of Manchester have created a highly sensitive terahertz detector based on the effect of quantum-mechanical tunneling in graphene. The sensitivity of the device is said to already be superior...