Graphene News
- New method uses graphene foam to communicate with cells and help induce cartilage formation
Researchers form Boise State University and University of Idaho have developed a technique that leverages biocompatible graphene foam to communicate with cells and help induce cartilage formation. In this work, the researchers aimed to develop new techniques and materials that can hopefully lead to new treatments for osteoarthritis through tissue engineering. Osteoarthritis is driven by the irreversible degradation of hyaline cartilage in the joints which eventually leads to pain and disability with complete joint replacement being the standard clinical treatment. Using custom designed and 3D printed bioreactors with electrical feedthroughs, they delivered brief daily electrical impulses to cells being cultured on 3D graphene foam.
- Two distinct electronic species detected in magic-angle twisted bilayer graphene
Researchers from ICFO, Princeton University, Donostia International Physics Center (DIPC), National Institute for Materials Science and Ludwig Maximilian University of Munich have detected two electronic âspeciesâ coexisting in magic-angle twisted bilayer graphene. The technique, based on thermoelectric measurements, provides insight into the strongly-correlated phases of this condensed matter platform.âThis had been hinted at experimentally before, but lacked direct evidence, which we have provided for the first time,â shares ICFO's Dr. Rafael Luque Merino, first author of the article. One of the species corresponds to itinerant electrons, similar to the âusualâ free electrons. Such electrons can move across the material, carrying charge and heat. Due to their high mobility, and low effective mass, they are sometimes referred to as âlight carriersâ. The other species resides in highly localized orbitals and interact very strongly between them, which causes a drastic reduction of their mobility. Consequently, these âheavy carriersâ do not contribute significantly to charge and heat transport.
- New process uses laser-induced graphene for hybrid circuit manufacturing
Researchers from Boise State University and Science Applications International Corporation have developed a new process utilizing copper-plated laser-induced graphene (LIG) to create direct-write, on-demand flexible electronics. The process flow for creating Cu-LIG flexible hybrid electronics. Image credit: Advanced Materials TechnologiesThe novel approach to manufacturing flexible hybrid circuits could offer such benefits as reducing costs, waste, and environmental impact. Laser induced graphene uses a single-step laser manufacturing process that converts carbon-rich materials into a 3-dimensional conductive and porous structure with some regions of atomically thin graphene. This technique is scalable, cost-effective, and patternable, making it ideal for applications in electronics, sensing, and energy storage.
- Graphene-Info publishes a new edition of its Graphene for Displays and Lighting Market Report
Today we published a new edition of our Graphene for Displays and Lighting Market Report, with all the latest information. Graphene has high potential to improve LCD, OLED and MicroLED displays and can be used to enhance displays backplanes, electrodes, heat dissipation, emitters and more. In addition graphene can increase efficiency in lighting devices and improve designs. Reading this report, you'll learn all about:Graphene applications in LED and OLED lightingGraphene's adoption as a backplane for AMOLEDsTransparent graphene electrodesGraphene-based encapsulation developmentThe report package also provides:Graphene companies involved with display and lightingAn introduction to grapheneAn introduction to lighting and displaysDetails about graphene for QDs, lasers and thermal foilsThis market report provides a great introduction to graphene solutions for the display and lighting markets, and covers everything you need to know about graphene technologies in these niches. This is a great guide for anyone involved with the displays and lighting.
- TwoDM's graphene-based packaging technology extends instant rice shelf life
Korea-based TwoDM has developed a new packaging technology to extend the shelf life of instant rice by up to three months. In a recent interview in the Korean press, Kim Young-jin, co-chief executive officer (CEO) of TwoDM Co., said that the company recently finalized development of a new container that dramatically blocks moisture and oxygen, which allows instant rice to last up to 12 months instead of the usual 9 months.The technology uses a graphene barrier developed by TwoDM and manufactured into containers by Dae-A C&I.
- Black Swan Graphene orders new production system to triple capacity to 140 tonnes
Black Swan Graphene has announced that it has ordered its next-generation production unit, a significant milestone in the Company's industrial scale-up strategy and a key element of its broader effort to position itself as a global leader in graphene-enhanced materials.The Company currently has the capacity to produce up to 40 tonnes of graphene annually. As part of its growth initiative, the Company is undertaking a significant expansion that will increase its production capacity to 140 tonnes per annum, more than tripling its current capacity. This scale-up will position the Company among the leading graphene producers globally.
- ETRI team develops photocured transparent film using graphene
Researchers at Korea's Electronics and Telecommunications Research Institute (ETRI) have succeeded in developing an innovative transparent film using graphene. The filmâs transparency changes depending on the intensity of light, and is expected to be used in a variety of fields, including laser protection devices, smart optical sensors, and artificial intelligence (AI) photonic materials. Graphene has been challenging to utilize in real-world applications due to issues with adhesion. Although chemical dispersants have been employed to address this problem, they often compromise grapheneâs intrinsic properties. The ETRI team's new photocurable graphene-dispersed colloid could address this issue and enable graphene to be stably and uniformly dispersed within a polymer without a dispersant.Â
- New GO-based material could be a safe and affordable replacement for PFAS
Northwestern University researchers have developed a new water- and oil-resistant material, based on graphene oxide, that could become a safe, viable replacement for harmful plastics and toxic per- and polyfluoroalkyl substances (PFAS) in food packaging.The team stated that when applied to paper-based food and beverage packaging, the material not only provides exceptional barrier properties but also significantly enhances the productâs overall strength. This could mean an end to flimsy paper plates and soggy takeout containers. After use, packaging treated with the material can be readily composted or recycled - closing the loop on a truly sustainable solution.
- Sparc Technologies and Detmold Packaging enter into collaboration agreement for graphene-enhanced paper packaging products
Sparc Technologies has announced a collaboration agreement with Detmold Packaging, a wholly owned entity of the Detmold Group (Detmold), an Australian family owned and operated business that supplies premium packaging solutions to some of the worldâs largest and most iconic food and retail brands.The agreement outlines the framework under which the parties will undertake research and development with a view to developing paper packaging products with improved barrier resistance, weight, strength, flexibility and/or durability, through the use of graphene.
- Skeleton Technologies launches GrapheneGPU to cut AI data center energy use by 44% and boost computing power by 40%
Skeleton Technologies has launched GrapheneGPU, a high-performance system designed to solve the key challenge of AI growth: energy inefficiency and power infrastructure limitations. Skeletonâs proprietary Curved Graphene material reportedly reduces AI energy consumption by up to 45% and lowers power connection requirements by 44%, while boosting computing performance in FLOPS by 40%. By cutting energy use and peak power demand nearly in half, these improvements could proportionally reduce both capital investments and operational costs in AI infrastructure. Skeleton stated that GrapheneGPU successfully completed validation under the most demanding power profiles set by leading hyperscalers. Initial shipments are scheduled from Skeletonâs German facility for June 2025. US manufacturing expansion is scheduled for the first quarter of 2026 to support growing international demand.
- Groundwork laid for designer hybrid 2D materials
Materials scientists have succeeded in creating a genuine 2D hybrid material called glaphene.
- New 2D quantum sensor breakthrough offers new opportunities for magnetic field detection
Physicists have unveiled a breakthrough in quantum sensing by demonstrating a 2D material as a versatile platform for next-generation nanoscale vectorial magnetometry.
- GMG Announces Internal GÂź Lubricant Testing Results Showing 10% Fuel Savings and 33% Reduction in Particulate Emissions
BRISBANE, QUEENSLAND, AUSTRALIA â Graphene Manufacturing Group Ltd. (TSX-V:GMG) (OTCQX: GMGMF) (âGMGâ or the âCompanyâ) is pleased to announce the following internal GMG run engine test results when GÂź Lubricant was added to a Caterpillar 22 kVA diesel engine run at an 80% Load. Test results show a 10% increase in energy efficiency (kwh/litres), and The post GMG Announces Internal GÂź Lubricant Testing Results Showing 10% Fuel Savings and 33% Reduction in Particulate Emissions appeared first on Graphene Manufacturing Group | GMG.
- Scientists discover class of crystals with properties that may prove revolutionary
Researchers have discovered a new class of materials -- called intercrystals -- with unique electronic properties that could power future technologies. Intercrystals exhibit newly discovered forms of electronic properties that could pave the way for advancements in more efficient electronic components, quantum computing and environmentally friendly materials, the scientists said.
- Mind the band gap! -- researchers create new nanoscale forms of elementary semiconductor with tunable electronic properties
Researchers have demonstrated that by using a semiconductor with flexible bonds, the material can be moulded into various structures using nano containers, without altering its composition, the discovery could lead to the design of a variety of customised electronic devices using only a single element.