CHASM Carbon Nanotubes

Signis, short for "insignis", the Latin word meaning remarkable, substantial, significant and memorable, represents CHASM's Carbon Nanotube product family, recognized for its quality, purity and innovation among corporate and academic researchers alike.

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Few Wall CNTs

CHASM's few-wall carbon nanotubes are engineered to meet the demand for a CNT material with the high conductivity, surface area, and purity of single-wall CNTs, but with the manufacturing scalability of multi-wall CNTs.

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Single Wall CNTs

Our single-wall carbon nanotubes are produced using our patented CoMoCAT synthesis process. This process results in CNTs that are semiconducting or conductive due to our ability to vary and control chirality and tube diameter.

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Chirally Pure SW CNTs

Signis chirally-pure single-wall CNTs are produced using CoMoCAT synthesis technology in combination with a proprietary chiral separation process. These high-purity semi-conducting and metallic CNTs are available as aqueous-based dispersions and dry powder.

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Carbon Nanotube Inks

CHASM's carbon nanotube inks include both aqueous and solvent-based inks optimized for spray coating, roll-to-roll coating, Meyer-rod coating, and screen printing. Ideal for applications requiring exceptional stretchability, flexibility, and environmental stability.

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