Direct synthesis of carbon nanofibers on the surface of copper powder

Larisa I. Nasibulina, Tatiana S. Koltsova, Tuomo Joentakanen, Albert G. Nasibulin (Corresponding Author), Oleg V. Tolochko, Jari E. M. Malm, Maarit J. Karppinen, Esko I. Kauppinen

Research output: Contribution to journalArticleScientificpeer-review

13 Citations (Scopus)

Abstract

A novel approach to synthesize carbon nanofibers (CNFs) directly on the surface of metal μm-sized particles to evenly disperse the carbon nanomaterials in a composite material was proposed. As a metal matrix, 5–10 μm copper particles were utilized. As a carbon source, C2H2, CH4 and CO were examined. The best conditions were found to be in C2H2 (30 cm3/min) and H2 (260 cm3/min) atmosphere at the temperature of 750 °C. The composites based on copper and CNFs prepared by vacuum hot pressing showed the increase in hardness from 35 to 60 kg/mm2 almost retaining pure copper electrical properties.
Original languageEnglish
Pages (from-to)4559-4562
JournalCarbon
Volume48
Issue number15
DOIs
Publication statusPublished - 2010
MoE publication typeA1 Journal article-refereed

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Copper powder
Carbon nanofibers
Copper
Carbon
Metals
Composite materials
Hot pressing
Carbon Monoxide
Nanostructured materials
Electric properties
Hardness
Vacuum
Temperature

Cite this

Nasibulina, L. I., Koltsova, T. S., Joentakanen, T., Nasibulin, A. G., Tolochko, O. V., Malm, J. E. M., ... Kauppinen, E. I. (2010). Direct synthesis of carbon nanofibers on the surface of copper powder. Carbon, 48(15), 4559-4562. https://doi.org/10.1016/j.carbon.2010.07.028
Nasibulina, Larisa I. ; Koltsova, Tatiana S. ; Joentakanen, Tuomo ; Nasibulin, Albert G. ; Tolochko, Oleg V. ; Malm, Jari E. M. ; Karppinen, Maarit J. ; Kauppinen, Esko I. / Direct synthesis of carbon nanofibers on the surface of copper powder. In: Carbon. 2010 ; Vol. 48, No. 15. pp. 4559-4562.
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abstract = "A novel approach to synthesize carbon nanofibers (CNFs) directly on the surface of metal μm-sized particles to evenly disperse the carbon nanomaterials in a composite material was proposed. As a metal matrix, 5–10 μm copper particles were utilized. As a carbon source, C2H2, CH4 and CO were examined. The best conditions were found to be in C2H2 (30 cm3/min) and H2 (260 cm3/min) atmosphere at the temperature of 750 °C. The composites based on copper and CNFs prepared by vacuum hot pressing showed the increase in hardness from 35 to 60 kg/mm2 almost retaining pure copper electrical properties.",
author = "Nasibulina, {Larisa I.} and Koltsova, {Tatiana S.} and Tuomo Joentakanen and Nasibulin, {Albert G.} and Tolochko, {Oleg V.} and Malm, {Jari E. M.} and Karppinen, {Maarit J.} and Kauppinen, {Esko I.}",
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Nasibulina, LI, Koltsova, TS, Joentakanen, T, Nasibulin, AG, Tolochko, OV, Malm, JEM, Karppinen, MJ & Kauppinen, EI 2010, 'Direct synthesis of carbon nanofibers on the surface of copper powder', Carbon, vol. 48, no. 15, pp. 4559-4562. https://doi.org/10.1016/j.carbon.2010.07.028

Direct synthesis of carbon nanofibers on the surface of copper powder. / Nasibulina, Larisa I.; Koltsova, Tatiana S.; Joentakanen, Tuomo; Nasibulin, Albert G. (Corresponding Author); Tolochko, Oleg V.; Malm, Jari E. M.; Karppinen, Maarit J.; Kauppinen, Esko I.

In: Carbon, Vol. 48, No. 15, 2010, p. 4559-4562.

Research output: Contribution to journalArticleScientificpeer-review

TY - JOUR

T1 - Direct synthesis of carbon nanofibers on the surface of copper powder

AU - Nasibulina, Larisa I.

AU - Koltsova, Tatiana S.

AU - Joentakanen, Tuomo

AU - Nasibulin, Albert G.

AU - Tolochko, Oleg V.

AU - Malm, Jari E. M.

AU - Karppinen, Maarit J.

AU - Kauppinen, Esko I.

PY - 2010

Y1 - 2010

N2 - A novel approach to synthesize carbon nanofibers (CNFs) directly on the surface of metal μm-sized particles to evenly disperse the carbon nanomaterials in a composite material was proposed. As a metal matrix, 5–10 μm copper particles were utilized. As a carbon source, C2H2, CH4 and CO were examined. The best conditions were found to be in C2H2 (30 cm3/min) and H2 (260 cm3/min) atmosphere at the temperature of 750 °C. The composites based on copper and CNFs prepared by vacuum hot pressing showed the increase in hardness from 35 to 60 kg/mm2 almost retaining pure copper electrical properties.

AB - A novel approach to synthesize carbon nanofibers (CNFs) directly on the surface of metal μm-sized particles to evenly disperse the carbon nanomaterials in a composite material was proposed. As a metal matrix, 5–10 μm copper particles were utilized. As a carbon source, C2H2, CH4 and CO were examined. The best conditions were found to be in C2H2 (30 cm3/min) and H2 (260 cm3/min) atmosphere at the temperature of 750 °C. The composites based on copper and CNFs prepared by vacuum hot pressing showed the increase in hardness from 35 to 60 kg/mm2 almost retaining pure copper electrical properties.

U2 - 10.1016/j.carbon.2010.07.028

DO - 10.1016/j.carbon.2010.07.028

M3 - Article

VL - 48

SP - 4559

EP - 4562

JO - Carbon

JF - Carbon

SN - 0008-6223

IS - 15

ER -

Nasibulina LI, Koltsova TS, Joentakanen T, Nasibulin AG, Tolochko OV, Malm JEM et al. Direct synthesis of carbon nanofibers on the surface of copper powder. Carbon. 2010;48(15):4559-4562. https://doi.org/10.1016/j.carbon.2010.07.028