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 Chemistry and Biotechnolog - - `̧ - `̺Һ |
~W
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ޮ|(nm)
|
(um)
|
«(%)
|
Lwҧtq
|
| SWCNT |
<2 |
5-15 |
SWCNT-50 |
3% |
| DWCNT |
<5 |
5-15 |
DWCNT-50 |
3% |
| MWCNT |
<10nm(wV) |
5-15(1-2) |
≥95 |
3% |
| <10nm() |
| <10nm(q) |
| 10-20nm |
| 10-30nm |
| 20-40nm |
| 40-60nm |
|
| 20~40nmF |
Products Items
|
SWNT |
DWNT |
B-MWNT |
HBNT |
A-MWNT |
MWNTs |
External Diameter
|
<2 nm
|
<5 nm |
<10 nm
Bundled
|
10-20nm
Herringbone |
10~20 nm
Aligned
wV |
10~20nmF
20~40nmF
60~100nm |
| Purity of CNTs |
SWG50%
MWG40%
|
DWG50%
MWG40% |
>90%
(Mainly 3~5 walls) |
≥95 % |
≥95 %
|
≥95 %
|
| Amorphous Carbon |
5 %
|
5 % |
5 % |
2 % |
2 % |
2 % |
| Ash |
≤2 wt%
|
≤2 wt% |
≤2 wt% |
≤0.2 wt % |
≤0.2 wt % |
≤0.2 wt % |
| Length |
515gm (L-Type)
1~5gm (S-Type) |
515gm (L-Type)
12gm (S-Type) |
| Special Surface Area |
450~ 600 m2 /g |
450~ 600 m2 /g |
350~ 450 m2 /g |
40 300 m2 /g |
| Interlayer Distance |
|
0.34 nm |
0.34 nm |
0.34 nm |
0.34 nm |
0.34 nm |
| Pore Volume |
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0.8 cm 3/g
|
| Electric Conductivity |
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10E-4 s/cm * |
| Thermal Conductivity |
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2800W/mPK * |
| Ablating Temperature |
520~ 610J
]in air^ |
520~ 610J
]in air^ |
520~ 660J
]in air^ |
> 550J ( In air^
3500J (In inert atmosphere or vacuum) |
| IG/ID(Raman data) |
>9 |
>5 |
0< IG/ID<1 |
0< IG/ID<2 |
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Company Profile
