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.
A global supplier of nanomaterials.
Manufacturer of advanced and engineered materials including ultra high purity refining (99.9999%) and nanoparticles.
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.
Since 1996, the company has been perfecting the science of manufacturing large quantities of consistently high purity, Ultra Thin-Walled TWCNT and Multi-Walled MWCNT Carbon Nanotubes under the brand name Nanophite®.
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.
Research, development and commercialization of single-walled carbon nanotubes, its chemistry and application to carbon based nanotechnology.
The company acquired substantially all of the assets of SouthWest NanoTechnologies (SWeNT) and has reopened the state-of-the-art Carbon Nanotube (CNT) plant in Norman, Oklahoma. They manufacture high-quality single-wall and few-wall CNT materials made using the patented CoMoCAT™ process under an exclusive license with the University of Oklahoma.
A supplier of various forms of carbon nanotubes.
Producer of carbon nanotubes.
Develops and produces carbon nanomaterials (tubes and fibers) as well as graphite specialities.
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 characterization, the custom-made development and the production of ceramic powders and nanostructured materials for industrial use.
Supplier of nanopowders, carbon nanotubes and quantum dots.
The company manufactures graphene, fullerenes and other carbon nanomaterials.
Manufactures various types of functionalized carbon nanotubes.
Producer of carbon nanotubes and fullerenes.
A manufacturer and supplier of Nanomaterials, Graphene, Carbon Nanotubes, Nanodiamonds, Nanoparticles, Nanoceramics, Quantum Dots, Metal Nanopowders, Fullerenes, Nanowires, Nano- and Micro- Salts & Derivatives.
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.
A manufacturer of various nanomaterials such as carbon nanotubes and graphene.
A manufacturer of graphene, carbon nanotubes, fullerenes and various nanoparticles and nanoparticle dispersions.
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.
A provider of nanomaterials.
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.
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.
Manufacturer of Carbon Nanotubes.
German-based manufacturer and supplier of a wide range of industrial nanomaterials and nanotechnology-based medical devices.
The company uses its proprietary bottom-up process for the production of high quality graphene.
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.
SabiNano manufactures and supplies high quality carbon nanotubes (CNTs) at a commercial scale.
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.
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.
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.
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.
The company's patented method allows them to produce sustainable carbon nanomaterials by giving life to secondary raw materials: wood-based biomass and CO2.
The company is a manufacturer of various nanomaterials.
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.
In late 2015, Zeon Corporation completed and begun operation of the world's first mass production plant for carbon nanotubes using the Super-growth method developed by the National Institute of Advanced Industrial Science and Technology.