BNNT presents similar thermal conducting and mechanical properties compared to CNT, while its thermal/chemical stabilities, biocompatibility, electric insulating, and thermal neutron absorbing properties are much higher than those of CNT. Due to these superior properties, BNNT is currently under exploration in many areas of IT, space/nuclear, bio-medical, and energy.
|BNNT Content||> 50 % by Mass|
|Elemental B (free)||< 1 %|
|Residual Content||<24% h-BN and BNH derivatives|
|Tube Length||≤ 200 µm|
|Average Nanotube diameter||50 – 100 nm|
|Surface area (BET)||> 30 m2/g|
|Electrical Conductivity||Large band gap insulator ~5.5 eV|
|Optical proprieties||Can be made transparent in visible and infrared regions|
|Thermal Stability||Stable in highly oxidizing (or corrosive) environments, e.g. ~900 °C in air.|
|Neutron absorption||767 barns (boron, ninth highest)|
|Mass (g)||Price per Gram (USD)|
|1 – 99||$625|
|99 – 199||$500|
|199 – 299||$300|
Kilgram price quotes available by request. Additional discounts also available for large volume orders.
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