A March 27 Nature Communications paper is putting a high-profile graphene thermal conductivity claim under the microscope, arguing that the reported performance was likely overstated and that the experimental setup may have distorted the result. The dispute matters because thermal management remains one of graphene’s most commercially important promises.
Scientists have reported a new way to visualize the moiré potential in rhombohedral graphene superlattices, offering a clearer look at one of the most closely watched classes of advanced materials. The April 2026 Nature Materials result is a measurement advance, not a commercial launch, but it could help speed device design in atom-thin electronics.
Black Swan Graphene says its Consett, UK facility has expanded above 140 tonnes of annual graphene nanoplatelet capacity after commissioning a large-scale production system, marking a significant increase in its industrial manufacturing base.
Graphene Manufacturing Group said U.S. environmental regulators have approved import and sale of its THERMAL-XR coating system, a practical commercialization step that moves the graphene product into the American industrial market.
Graphene Manufacturing Group has received U.S. Environmental Protection Agency approval for the import and sale of its THERMAL-XR graphene coating in the United States, clearing a regulatory hurdle that had blocked commercial sales in the country. The decision gives GMG and distributor Nu-Calgon the right to begin shipments into the HVAC-R market, with applications also cited for data centers, electronics and other industrial uses.
Sparc Technologies says its ecosparc graphene additive is now being produced at a fully commissioned facility in Australia, giving the company commercial quantities for coatings trials and near-term customer opportunities. The milestone is a practical step toward broader industrial use of graphene-based anti-corrosion coatings.
