碳纳米管的导电性比铜好1000倍,强度是钢的25倍,但密度只有铝的一半,是比硅更好的半导体,热稳定性高达1500℃,是两倍于金刚石的热导率,比钻石更有价值。
碳纳米管有两种主要的形式:单壁碳纳米管和多壁碳纳米管,单壁碳纳米管的直径小于1 nm,比人类头发小约50000倍,然而,它可以跨越几微米长,从概念上讲,单壁碳纳米管是一层单原子厚的石墨包裹在一个无缝圆柱体中,两端有开口或闭合。
碳纳米管在声、光、电、力、热、磁方面都具有其它材料无可比拟的优势,是二十一世纪纳米研究的热点。
百灵威提供多种规格碳纳米管,规格如下:
单壁碳纳米管
多壁碳纳米管
品名 | 管长 | 货号 |
---|---|---|
Carbon nanotubes, single-walled, amide functionalized, 95%, reagent grade, diam.: <2 nm, length: 1 - 3 μm 碳纳米管 | 1 - 3 μm | 905630 |
Carbon nanotubes, single-walled, hydroxy functionalized, 95%, reagent grade, diam.: 1 - 2 nm, length: 5 - 30 μm 碳纳米管 | 5 - 30 μm | 913285 |
Carbon nanotubes, single-walled, hydroxy functionalized, 95%, reagent grade, diam.: <2 nm, length: 1 - 3 μm 碳纳米管 | 1 - 3 μm | 918238 |
Carbon nanotubes, single-walled, carboxylic acid functionalized, 95%, reagent grade, diam.: 1 -2 nm, length: 5 - 30 μm 碳纳米管 | 5 - 30 μm | 922801 |
Carbon nanotubes, single-walled, amino functionalized, 95%, reagent grade, diam.: 1 -2 nm, length: 5 - 30 μm 碳纳米管 | 5 - 30 μm | 990010 |
Carbon nanotubes, single-walled, carboxylic acid functionalized, 95%, reagent grade, diam.: <2 nm, length: 1 - 3 μm 碳纳米管 | 1 - 3 μm | 990521 |
品名 | 管长 | 货号 |
---|---|---|
Carbon nanotubes, multi-walled, carboxylic acid functionalized, 98%, reagent grade, outer diam.: 10 - 20 nm, length: 10 - 30 μm 碳纳米管 | 10 - 30 μm | 900202 |
Carbon nanotubes, multi-walled, carboxylic acid functionalized, 98%, reagent grade, outer diam.: 10 - 20 nm, length: 0.5 - 2 μm 碳纳米管 | 0.5 - 2 μm | 901195 |
Carbon nanotubes, multi-walled, carboxylic acid functionalized, 98%, reagent grade, inner diam.: 5 - 10 nm, outer diam.: 20 - 30 nm, length: 10 - 30 μm 碳纳米管 | 10 - 30 μm | 908870 |
Carbon nanotubes, multi-walled, hydroxy functionalized, 98%, outer diam.:5-15 nm, length: 0.5-2 um 碳纳米管 | 0.5-2 um | 918474 |
Carbon nanotubes, multi-walled, hydroxy functionalized, 98%, reagent grade, outer diam.: 4 - 6 nm, length: 0.5 - 2 μm 碳纳米管 | 0.5 - 2 μm | 933780 |
品名 | 管长 | 货号 |
---|---|---|
Carbon nanotubes, multi-walled, 98%, reagent grade, inner diam.: 5 - 10 nm, outer diam.: 20 - 30 nm, length: 0.5 - 2 μm 碳纳米管 | 0.5 - 2 μm | 926498 |
Carbon nanotubes, multi-walled, 98%, reagent grade, outer diam.: 30 - 50 nm, length: 0.5 - 2 μm 碳纳米管 | 0.5 - 2 μm | 928058 |
Carbon nanotubes, multi-walled, 98%, reagent grade, outer diam.: 4 - 6 nm, length: 10 - 20 μm 碳纳米管 | 10 - 20 μm | 960000 |
Carbon nanotubes, multi-walled, 98%, outer diam.:30-80 nm, length:<10 μm 碳纳米管 | <10 um | 966914 |
Carbon nanotubes, multi-walled, 98%, reagent grade, outer diam.: 4 - 6 nm, length: 0.5 - 2 μm 碳纳米管 | 0.5 - 2 μm | 986788 |
Carbon nanotubes, multi-walled, 98%, reagent grade, outer diam.: 10 - 20 nm, length: 10 - 30 μm 碳纳米管 | 10 - 30 μm | 989465 |
Carbon nanotubes, multi-walled, 98%, outer diam.:5-15 nm, length:10-30 μm 碳纳米管 | 10-30 μm | 996856 |