OCSiAl produces TUBALL™ single-wall carbon nanotubes and nanotube-based additives that give batteries, polymers and coatings durable conductivity and reinforcement. Its large-scale production technology has made commercial use of graphene nanotubes possible, with products manufactured in tens of metric tons annually and R&D centers in Luxembourg, Serbia and China. The company says it is the world’s largest producer of graphene nanotubes and has more than 500 employees across 20 countries.
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Global Graphene GroupGlobal Graphene Group manufactures graphene materials and graphene-enabled products, with applications ranging from advanced battery components to thermal-management materials. The company says its origins include the first graphene patent, filed in 2002, and reports production capacity of 200 metric tons per year for single-layer graphene. Its portfolio includes more than 510 patents, and its quality system is ISO 9001:2015 certified for graphene and graphene-enabled products and thermal-management materials.DAYTON, OH
NAWAHNAWAH develops, architects, and manufactures vertically aligned multi-walled carbon nanotube materials and related architectured nanomaterials. Its products support next-generation composites, fuel cells, electrolysers, and catalyst systems, with manufacturing plants in Rousset, France, and Dayton-area Ohio, USA.ENGLEWOOD, OH
NAC Carbon Products, IncWith nearly 60 years of experience in Punxsutawney, NAC Carbon Products manufactures graphite and carbon products, including rods, blocks and granular grades. Its more than 100,000-square-foot facility is equipped for extrusion, baking and graphitization, and the company also handles toll processing of customer-supplied raw material. NAC keeps a substantial inventory of standard rods and blocks while producing custom formulations and cut sizes for specific requirements.ROBESONIA, PA
ChemPriseChemPrise is a small nanotechnology company known for more than two decades of pioneering work with carbon nanotubes and for being the first to commercialize nanomaterial-powered products. Today, the company helps manufacturers translate carbon-based nanomaterials into commercially viable waterborne materials through its ACE platform and related consulting work.CINCINNATI, OH