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Carbon Nanotube Manufacturers and Suppliers

Carbon nanotubes (CNTs) come in a variety of diameters, lengths, and functional group content. CNTs today are available for industrial applications in bulk quantities of metric ton quantities. Several CNT manufacturers have >100 ton per year production capacity for multi walled nanotubes.
A nanotube may consist of one tube of graphite, a one-atom thick single-wall nanotube, or a number of concentric tubes called multiwalled nanotubes. When viewed with a transmission electron microscope these tubes appear as planes. Whereas single walled nanotubes appear as two planes, in multi walled nanotubes more than two planes are observed, and can be seen as a series of parallel lines. There are different types of CNTs, because the graphitic sheets can be rolled in different ways. The three types of CNTs are Zigzag, Armchair, and Chiral. It is possible to recognize zigzag, armchair, and chiral CNTs just by following the pattern across the diameter of the tubes, and analyzing their cross-sectional structure.
Multi walled nanotubes can come in an even more complex array of forms, because each concentric single-walled nanotube can have different structures, and hence there are a variety of sequential arrangements. The simplest sequence is when concentric layers are identical but different in diameter. However, mixed variants are possible, consisting of two or more types of concentric CNTs arranged in different orders. These can have either regular layering or random layering. The structure of the nanotube influences its properties - including electrical and thermal conductivity, density, and lattice structure. Both type and diameter are important. The wider the diameter of the nanotube, the more it behaves like graphite. The narrower the diameter of the nanotube, the more its intrinsic properties depends upon its specific type.
Here is an overview of the most important and largest manufacturers and suppliers of carbon nanotubes (in alphabetical order). For individual carbon nanotube product details, please check out our Nanomaterial Database.
Adnano Technologies is a supplier of various forms of graphene and multiwalled carbon nanotubes. They also provide analytical services like FESEM, TEM, AFM, FTIR, XRD, XPS, Contact Angle, BET, Zeta sizer and Master sizer.
CNT producer in Taiwan.
A global supplier of nanomaterials.
Manufacturer of advanced and engineered materials including ultra high purity refining (99.9999%) and nanoparticles.
Arknano is committed to the research and development of Medicinal Chemistry and Material Chemistry. The company's main research fields are: The synthesis and applications of carbon nanotubes; custom synthesis and structure modification of pharmaceutical intermediates; the design of molecular drugs.
Supplier of a wide variety of nano materials, including carbon nanotubes (CNTs) and nano elements as as well as nano oxides (rare earth, metal, and non-metal).
Atom NanoElectronics provides the next generation display and device technology with pure semiconducting nanomaterials. The company supplies HiPCO, electronically pure single-chirality semiconducting carbon nanotubes, and narrowly distributed large-diameter semiconducting carbon nanotubes and conductive carbon nanotubes with sheet resistance of 70 Ohms/sq at 70% transmission.
The company specializes in analytical characterization, consultancy, and synthesis of nanomaterials serving to nanotechnology-based industries, universities and institutes. They also manufacture carbon nanotubes, graphene, and various nanoparticles.
The company manufactures graphene and caron nanotubes.
Canatu Oy's business is the production and sales of a new class of versatile carbon based components based on its novel NanoBud nanomaterial.
Manufacturer of carbon nanotubes and graphite nanofibers.
Manufacturer of carbon nanotubes.
Research, development and commercialization of single-walled carbon nanotubes, its chemistry and application to carbon based nanotechnology.
Producer of carbon nanotubes, carbon nanofibers and carbon nanochips.
A supplier of various forms of carbon nanotubes.
A supplier of carbon nanotubes and various nanopowders.
Producer of carbon nanotubes.
Develops and manufauctures carbon nanotube and related products for diverse applications across broad market segments including energy, enviromental/ cleantech, specialty materials, and electronics.
EMFUTUR Technologies is a high quality Nanomaterials supplier, offering nanoparticles, nanopowders, micron powders, and carbon nanotubes in small quantity for researchers and in bulk order for industry groups.
Develops and produces carbon nanomaterials (tubes and fibers) as well as graphite specialities.
ONEX Global Nanotechnologies S.A. (Glonatech) is a nanotechnology company offering nanoscience and nanotechnology solutions, products & services to global product manufacturers. The company also is a manufacturer of carbon nanotubes.
The company's goal is to be world leading in the functionalisation and characterisation of carbon nanotubes, graphene and other nano materials.
Producer of carbon nanotubes.
Hubron is an independent distributor of technically relevant speciality and functional raw materials to industries that formulate. The industries that they currently serve include rubber & plastics; adhesives & sealants; coatings & inks; structural composites; polyurethane; lubricants and certain parts of the healthcare and cosmetic markets.
Carbon nanotube development and commercialization.
Klean Carbon is a one-stop-shop for high grade sustainable carbon based commodities. The company producs high-grade carbon black and nano-carbon black commodities with the smallest emissions footprint.
Specializes in the production of ultra pure high quality nanostructure materials such as carbon nanotubes and carbon nanofibers.
Specializes in the characterization, the custom-made development and the production of ceramic powders and nanostructured materials for industrial use.
Producer of fullerenes and carbon nanotubes.
Supplier of nanopowders, carbon nanotubes and quantum dots.
Manufactures various types of functionalized carbon nanotubes.
Producer of carbon nanotubes and fullerenes.
Production technology for carbon nanotubes and application focused, nanotube based products.
Producer of carbon nanotubes and gold and silver nanoparticles.
Nanocyl SA is a large scale producer of multiwall carbon nanotubes and associated carbon nanotubes concentrates or masterbatches.
Ssupplier of single-walled carbon nanotubes (SWCNTs) of uniform diameter and/or electronic type.
Produces carbon nanotubes using the CVD growth process. The process produces arrays of aligned carbon nanotubes on substrates.
Nanoshel makes more than 50 types of nanomaterials, among which the main products are nanotubes, SWCNT´s, MWCNT´s, nanoparticles.
Manufacturer and supplier of nanoscale metal oxides, nitrides, carbides, diamond, carbon nanotubes for research and industry.
Nanotailor, has licensed NASA Goddard Space Flight Center's unique single-walled carbon nanotube (SWCNT) fabrication process with plans to make high-quality, low-cost SWCNTs available commercially.
A nanotechnology materials company focusing on the development and production of military and commercial products that have performance benefits through the incorporation of nanotechnology.
Develops methods for the large-scale, high-yield and low-cost production of carbon nanotubes.
Large-scale manufacturer of singlw-walled carbon nanotubes.
Plasma X makes carbon nanotubes.
German-based manufacturer and supplier of a wide range of industrial nanomaterials and nanotechnology-based medical devices.
Supplier of carbon nanotubes, nanofibers and nanoparticles.
Quantum Corporation (QCorp) is the parent company of group of companies, head quartered in Bangalore, India. QCorp was established in 2007 with a vision to create world class Nanomaterials and Nanocomposites with strong Intellectual Property that are changing the properties of products across the globe. QCorp has developed high quality Smart Polymers, Nanomaterials and Nanocomposites as core materials for manufacturers in Telecommunications, Electronics, Drug Delivery, Conductive films, Lighting and Energy industries - without the need to change their existing processes.
Reade Advanced Materials is a global distributor and value add toll chemical processor / packager of higher technology specialty chemical solids (metal, non-metallic minerals, ceramic, composite, conductive, magnetic, nanomaterial, powder, fibers, abrasives, sheet, rod, additives, fillers & reinforcements) with 3 customer care facilities in The Americas.
A manufacturer of nanomaterials.
Specializes in large-scale production of carbon nanotubes and related materials.
SES Research is the first manufacturer to provide commercial quantities of Carbon Nano materials. SES Research has been providing high quality Carbon Nano materials to the research community for over two decades. With orders as small as 100 milligrams and as large as 5 kilograms, SES Research is the largest supplier of Carbon Nano materials, often supplying other fullerene suppliers with their raw materials.
A global manufacturer and supplier of nanomaterials.
The company is a manufacturer and supplier of about 3500 Laboratory Chemical and Allied Products. They specialize in Molecular Biology Reagents, Biochemicals, Enzymes, Nanopowders and Carbon Nanotubes, Organic & Inorganic Intermediates, High Purity Solvents, Culture Media & BioLit™ DNA & Protein Tools for PCR and regular Molecular Biology.
The mission of SouthWest NanoTechnologies is to be the leading producer of high-quality single-wall carbon nanotubes and to be an innovative partner in the continued development and application of carbon nanotubes.
Stanford Advanced Materials Corporation is a global supplier of a series of pure metals, alloys, ceramics and minerals such as oxides, chlorides, sulfides, oxysalts, etc.
Worldwide supplier of rare earth, non-ferrous, advanced ceramic materials and carbon nanotubes.
The company synthesizes and supplies functional nanomaterials.
Supplier of nanopowders and carbon nanotubes.
Supplier of carbon nanotubes.
By establishing its distribution centre in Belgium, Tokyo Chemical Industry is able to meet European customers' needs more quickly with lower delivery cost. Tokyo Chemical Industry has more than a fifty-year history as a manufacturer of laboratory chemicals. It handles more than 18,000 chemicals mainly organic, which are widely used from university laboratories to corporate research facilities.
R&D company which develops new materials (polymers, carbons and ceramics), catalytic and sorbent-based chemical processes and military and aerospace components. Materials include fullerenes and carbon nanotubes. TDA is developing an exciting new class of nanomaterials, the metal-carbon nanoencapsulates, for use in medial and electronics applications.
The company provides metal nanopowders, oxides and sulfides nanopowders, and nanotubes to industry and researchers worldwide.
An established supplier of carbon nanotubes with a reputation for quality and reliability. Supplies multi-kg quantities of few layer graphene nanoplatelets and also non-carbon 2D materials such as boron nitride and molybdenum disulphide.
TCI is a leading provider of laboratory chemicals, fine & specialty chemicals and custom synthesis products. The company provides nanomaterials such as fullerenes and carbon nanotubes.
The company is a developer of carbon nanotubes and carbon nanotube inks.
Major products include: carbon nanotube(CNT)-based field emission electron source, field emission grade CNT material, field emission x-ray source and CNT AFM probes.
The company manufactures carbon nanotubes and graphene.
Develops and manufactures carbon nanotube based additives and concentrates.
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