Open Access
Table 1.
Companies producing SWCNTs and MWCNTs [23, 85].
| SWCNTs company | Production capacity (g/h) | Materials |
|---|---|---|
| Carbon Nanotechnologies Inc. (USA) | 65 | Carbon monoxide iron pentacarbonyl |
| Toray Industries Inc. (Japan) | 15 | Alcohol |
| AIST (Japan) | 10 | Ethylene, Fe thin film (1.5 nm) supported on an AlOx layer (30 nm) |
|
MWCNTs company |
Production capacity (kg/h) |
Materials |
| Showa Denko KK (Japan) | 16 | Benzene, metal catalyst |
| Nanocyl (Belgium) | 1 | Acetylene |
| Heperion Catalysis International, Inc. (USA) | 8 | N/A |
| Nano Carbon Technologies Co. Ltd. (Japan) | 5 | N/A |
| Sun Nanotech Co. Ltd. (China) | 0.6 | N/A |
| Shenzhen Nano-Technologies Port Co. Ltd. (China) | 5 | |
| Meijo Nano Carbon Co. Ltd. (Japan) | 1 | Camphor zeolite powder |
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