产品说明
一般描述
Multi-walled carbon nanotubes are aligned in a direction. The CNTs are just connected with van der Waals forces, and no binder material is used. The sheet shows high anisotropic transport properties, including electrical conductivity and thermal conductivity.
CNT has a multi-walled structure. Crystal quality of CNT is examined by Raman scattering measurement. Intensity ratio of G-peak (1580 cm-1) and D-peak (1350 cm-1) represents quality of graphitization of carbon materials. G/D of CNT is ~3, showing high crystal quality. The high crystallinity is supported by transmission electron microscopy.
制备说明
Chemical Vapor Deposition (CVD) method.
产品性质
| 质量水平 | 100 |
| 测定 | >95% (carbon) |
| 电阻率 | 10-1000 Ω/sq |
| 尺寸 × 厚度 | 50 mm × 50 mm × 1-5 μm |
| 直径 | 10-40 nm (carbon nanotubes) |
安全信息
| 储存分类代码 | 11 - Combustible Solids |
| WGK | WGK 3 |
| 闪点(F) | Not applicable |
| 闪点(C) | Not applicable |
Sigma-Aldrich
m.cnreagent.com
