A lot of research is being done in the development of CNT based air and gas filtration. Filtration has been to be another area where it is cost effective to use CNTs already. CNT can be dispersed onto 1 sqft of filter media. Manufacturers can get their cost down to 35 cents per gram of purified CNT when purchasing ton quantities.

Samsung already has CNT based flat panel displays on the market. A lot of companies are looking forward to being able to produce transparent conductive coatings and phase out ITO coatings. Samsung uses align SWCNTs in the transparent conductive layer of their display manufacturing process.

Nano Enabled Enamel can be described as sheets of graphene that are rolled to form a tube. Depending on the synthesis and reaction parameter, single-wall carbon nanotubes (SWCNTs) as well as multi-walled (MWCNTs) can be produced. Due to the high aspect ratio of Nano Enabled Enamel and given their low density, huge surface areas of a few hundred m2/g are usually obtained. We can imagine one gram of material exhibiting a surface area similar to that of an average semidetached house.

Carbon nanotubes (CNTs) are considered the most promising candidates to replace Cu and Al in a large number of electrical, mechanical and thermal applications. Although most CNT industrial applications require macro and micro size CNT fiber assemblies,several techniques to make conducting CNT fibers, threads, yarns and ropes have been reported to this day, and improvement of their electrical and mechanical conductivity continues.