November 2022

In June 2022, Graphenea launched its latest product out of its Graphene Foundry, the mGFET, fully-packaged mini graphene-based field effect transistors.

Graphenea now updates that the market demand for these products has been excellent, and it has run out of stock. The company is now working to produce more mGFET devices and restock.

The mGFETs are Graphenea's highest value-chain products, which are manufactured and packaged in chip carriers, and can be used together with the Graphenea Card for seamless sensor development (which was released earlier in 2022, and has also seen very good reception in the industry).

Graphene Flagship Partners University of Cambridge (UK) and Université Libre de Bruxelles (ULB, Belgium) collaborated with the Mohammed bin Rashid Space Centre (MBRSC, United Arab Emirates) and the European Space Agency (ESA) to test graphene on the Moon. This joint effort sees the involvement of many international partners, such as Airbus Defense and Space, Khalifa University, Massachusetts Institute of Technology, Technische Universität Dortmund, University of Oslo, and Tohoku University.

The MASER15 launch. Credit: John-Charles Dupin/Eurekalert

The Rashid rover is planned to be launched today (30 November 2022) from Cape Canaveral in Florida and will land on a geologically rich and, as yet, only remotely explored area on the Moon’s nearside – the side that always faces the Earth. During one lunar day, equivalent to approximately 14 days on Earth, Rashid will move on the lunar surface investigating interesting geological features.

Directa Plus has been awarded a €136,000 grant from the Italian region of Lombardy to develop paints and coverings with its G+ graphene nano-platelets. “This grant from the Lombardy local government will help fund Directa Plus to develop these potentially disruptive products in a faster timeframe than we could have achieved using our own resources,” said founder and chief executive Giulio Cesareo in a statement.

Directa has created a new technology, called Grafyshield, a granular, semi-finished G+ formulation for the coatings market. Grafyshield is “designed to be easy to handle and mixable with resins using mixing equipment,” the producer and supplier of nano-platelets-based products said. The target for the new formulation is to bring anti-corrosion and flame-retardant properties to the final paint system.

Researchers from Deakin University's Institute for Frontier Materials (IFM) aim to harness the ocean's potential for renewable and clean energy. In a recent study, they demonstrated how a two-dimensional (2D) nanomaterial membrane technology can improve blue energy harvesting processes. Blue energy harvesting is renewable energy that uses the salt content difference between river water and seawater to generate electricity.

"Ocean energy is made up of five forms—tidal, water waves, ocean currents, temperature gradients and salinity gradient energy, offering a potential alternative, limitless energy resource," says Associate Professor Weiwei Lei, who is leading the sustainable energy generation project at IFM. "Therefore, harvesting ocean energy through artificial devices has attracted tremendous interest. In particular, salinity gradient energy, also called 'osmotic energy' or 'blue energy,' provides significant promise for the development of renewable energy. It has a potential 1 TW energy (8500 TW h in a year), which exceeds the sum of hydraulic, nuclear, wind and solar energy in 2015. With the development of nanotechnology and 2D nanomaterials, novel 2D nanomaterials' membranes with nanopores and nanochannels were designed for blue energy harvesting. However, the energy harvesting efficiency of these membranes is still too low to meet the demands of practical applications due to their high internal resistance and low selectivity of ions. New advanced 2D nanomaterial membranes with novel and robust properties will solve this problem, which is in high demand now."

Scientists at the U.S. Department of Energy’s (DOE) Argonne National Laboratory (ANL) have created a novel testbed to explore the behavior of electrons in a special class of materials called topological insulators, which could see applications in quantum computing.

Left, atomic structure of actual graphene nanoribbon. Middle, CO molecules mapped onto a copper surface to produce graphene structure. Right, scanning tunneling microscope image of the resulting artificial graphene nanoribbon. (Image by Argonne National Laboratory.)
 

in previous work, graphene nanoribbons — small strips of graphene — were shown to exhibit promising topological states. Inspired by this, the Argonne team constructed an artificial graphene testbed with atomic precision in hopes to further explore those topological effects.

The University of Manchester has entered a partnership with Abu Dhabi-based Khalifa University of Science and Technology, with the aim to deliver a funding boost to graphene innovation. Professor Dame Nancy Rothwell, President & Vice-Chancellor of The University of Manchester, and Professor Sir John O’Reilly, President of Khalifa University  officially signed a contract between the two institutions during a VIP visit by a Manchester delegation to the United Arab Emirates (UAE). 

This international partnership will further accelerate Manchester and Abu Dhabi’s research and innovation into graphene and other 2D materials. The Research & Innovation Center for Graphene and 2D Materials (RIC-2D), based in Khalifa University, is part of a strategic investment program supported by the Government of Abu Dhabi, UAE. This partnership will expedite the development of the RIC-2D at Khalifa University as well as help building capability in graphene and 2D materials in collaboration with Graphene@Manchester, a community that includes the academic–led National Graphene Institute (NGI) and the commercially-focused Graphene Engineering Innovation Centre (GEIC), a pioneering facility already backed by the Abu Dhabi-based renewable energy company Masdar.

Today we published a new edition of our Graphene Batteries Market Report, with all the latest information. The batteries market is extremely active, as demand from EVs and mobile applications increases research and development efforts, and graphene is seen as a potential material to increase capacity, decrease charging times and improve other performance metrics. Indeed the new edition contains over 15 new updates, two new covered companies, new projects, research achievements and more.

Reading this report, you'll learn all about:

• The advantages of using graphene in batteries
• The different ways graphene can be used in batteries
• Various types of graphene materials
• What's on the market today

The report package also provides:

• A list of all graphene companies involved with batteries
• Detailed specifications of graphene-enhanced anode materials
• Personal contact details into most graphene developers
• Free updates for a year

This Graphene Batteries market report provides a great introduction to graphene materials used in the batteries market, and covers everything you need to know about graphene in this niche. This is a great guide for anyone involved with the battery market, nanomaterials, electric vehicles and mobile devices.

Researchers at the Korea Advanced Institute of Science and Technology (KAIST) and Pusan National University in South Korea recently developed a graphene-enhanced  actuator for robotics applications, that is inspired by mammalian skeletal and muscle structures. The new actuator is based on soft fibers with strong contractive actuation properties.

The team explained that they based their work on liquid crystal elastomer (LCE) actuators, promising soft actuator materials with unusually large reversible dimensional change (shrink/relaxation) upon actuation, which is rarely observed in other kinds of actuator materials but highly significant to ideally mimic natural skeletal muscle behavior. Many actuators developed in the past are based on LCE materials, a class of polymers that can rapidly change shape in response to environmental stimuli. Despite their shape-morphing advantages, LCE polymers are known to be associated with the relatively poor mechanical properties and weak actuation behavior. To overcome this limitation, the researchers incorporated graphene fillers within the LCE actuators. In addition to enhancing their mechanical properties, the team expected the graphene fillers to enable light-driven, rapid and remotely controllable actuation, owing to the photothermal conversion capability of graphene.

Today we published a new edition of our CVD Graphene Market Report, with all the latest information on this exciting material and market. The CVD graphene market is slowly emerging as applications and projects are growing fast.

Reading this report, you'll learn all about:

• How does CVD graphene differ from other graphene types
• CVD graphene properties
• Possible applications for CVD graphene
• Available materials on the market

The report package also provides:

• A list of prominent CVD graphene research activities
• A list of all CVD graphene developers and their products
• Datasheets and brochures from over 10 different CVD graphene makers
• Free updates for a year

This CVD Graphene market report provides a great introduction to CVD graphene materials and applications, and covers everything you need to know about graphene produced by CVD. This is a great guide for anyone interested in applying CVD graphene in their products, or learning more about this promising new technology.

Researchers from the Chinese Academy of Sciences, the University of Science and Technology of China and North China University of Water Resources and Electric Power have studied the effects of irradiation defects on the work function of graphene electrodes in thermionic energy converters (TECs) and found that the generation of defects in graphene through irradiation would increase the work function and reduce the electron emission capacity.

Schematic diagram of a thermionic energy converter. (Image by ZHAO Ming) 

Graphene has great potential as an electrode coating material for TECs of the microreactor, which can significantly improve the electron emission ability of electrode. Electrode materials will be exposed to irradiation by high-energy particles during TECs use. Previous studies have shown that the types of defects induced by irradiation in graphene are mainly Stone-Wales defects, doping defects, and carbon vacancies. The appearance of defects will affect the adsorption properties of alkali and alkaline earth metals on the graphene surface in the electrode gap, and then change the electron emission properties of the graphene coating.