Abstract
The method of synthesis of CNF/MF carbon-carbon composites by growing carbon nanofibers (CNFs) on a surface of carbon macrofibres (CMFs) is described. The method is based on catalytic gas-phase deposition of carbon (using C1, C2 hydrocarbons and the mix of C2-C4). Depending on the conditions of modification (composition of catalytic particles, type of hydrocarbon, and temperature), it is possible to obtain CNFs with different morphologies (feathery, fishbone, or platelet fibers). It is found that the modification of MFs by CNFs (0.2–0.3 g/gMF) allows increasing the specific surface area of the initial material in an order of magnitude (up to 25 m2/g). The method is proven to be applicable for the modification of various materials made of CMFs (chopped fibers, tows, and carbon fabric).
| Original language | English |
|---|---|
| Pages (from-to) | 158-164 |
| Number of pages | 7 |
| Journal | Nanotechnologies in Russia |
| Volume | 10 |
| Issue number | 1-2 |
| DOIs | |
| Publication status | Published - 2015 |
| Externally published | Yes |
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ASJC Scopus subject areas
- Materials Science(all)
- Condensed Matter Physics
- Engineering(all)
Cite this
Nanostructuring of the carbon macrofiber surface. / Tokareva, I. V.; Mishakov, I. V.; Korneev, Denis V.; Vedyagin, Aleksey A.; Golokhvast, Kirill Sergeevich.
In: Nanotechnologies in Russia, Vol. 10, No. 1-2, 2015, p. 158-164.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Nanostructuring of the carbon macrofiber surface
AU - Tokareva, I. V.
AU - Mishakov, I. V.
AU - Korneev, Denis V.
AU - Vedyagin, Aleksey A.
AU - Golokhvast, Kirill Sergeevich
PY - 2015
Y1 - 2015
N2 - The method of synthesis of CNF/MF carbon-carbon composites by growing carbon nanofibers (CNFs) on a surface of carbon macrofibres (CMFs) is described. The method is based on catalytic gas-phase deposition of carbon (using C1, C2 hydrocarbons and the mix of C2-C4). Depending on the conditions of modification (composition of catalytic particles, type of hydrocarbon, and temperature), it is possible to obtain CNFs with different morphologies (feathery, fishbone, or platelet fibers). It is found that the modification of MFs by CNFs (0.2–0.3 g/gMF) allows increasing the specific surface area of the initial material in an order of magnitude (up to 25 m2/g). The method is proven to be applicable for the modification of various materials made of CMFs (chopped fibers, tows, and carbon fabric).
AB - The method of synthesis of CNF/MF carbon-carbon composites by growing carbon nanofibers (CNFs) on a surface of carbon macrofibres (CMFs) is described. The method is based on catalytic gas-phase deposition of carbon (using C1, C2 hydrocarbons and the mix of C2-C4). Depending on the conditions of modification (composition of catalytic particles, type of hydrocarbon, and temperature), it is possible to obtain CNFs with different morphologies (feathery, fishbone, or platelet fibers). It is found that the modification of MFs by CNFs (0.2–0.3 g/gMF) allows increasing the specific surface area of the initial material in an order of magnitude (up to 25 m2/g). The method is proven to be applicable for the modification of various materials made of CMFs (chopped fibers, tows, and carbon fabric).
UR - http://www.scopus.com/inward/record.url?scp=84923838567&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84923838567&partnerID=8YFLogxK
U2 - 10.1134/S199507801501019X
DO - 10.1134/S199507801501019X
M3 - Article
AN - SCOPUS:84923838567
VL - 10
SP - 158
EP - 164
JO - Nanotechnologies in Russia
JF - Nanotechnologies in Russia
SN - 1995-0780
IS - 1-2
ER -