Title:
CARBYNE-CONTAINING COMPOSITE MATERIAL
Document Type and Number:
WIPO Patent Application WO/2019/039516
Kind Code:
A1
Abstract:
Provided is a carbyne-containing composite material which is a carbon nanotube aggregate which contains carbyne therein at a higher filling rate. The provided carbyne-containing composite material contains carbyne and a CNT aggregate obtained by aggregating a plurality of carbon nanotubes. Carbyne is filled to at least 30% of the plurality of carbon nanotubes. The carbyne filling rate F is calculated, for example, on the basis of the subsequent formula from: the relative intensity ILCC/G
* of the LCC band relative to the G band in carbon nanotubes filled with carbyne at a filling rate of 100%, and the relative intensity ILCC/G of the LCC band relative to the G band in a carbyne-containing composite material. F(%)=ILCC/G/ILCC/G*×100
Inventors:
HASHIMOTO TAKESHI (JP)
HASHIMOTO SATORU (JP)
SAITO YAHACHI (JP)
TOMA SATOSHI (JP)
HASHIMOTO SATORU (JP)
SAITO YAHACHI (JP)
TOMA SATOSHI (JP)
Application Number:
PCT/JP2018/031025
Publication Date:
February 28, 2019
Filing Date:
August 22, 2018
Export Citation:
Assignee:
MEIJO NANO CARBON CO LTD (JP)
International Classes:
C01B32/158; B82Y30/00; B82Y40/00; C01B32/15; C01B32/159; C01B32/178
Other References:
KANQ CHEON-SOO ET AL.: "Linear carbon chains inside multi-walled carbon nanotubes: Growth mechanism, thermal stability and electrical properties", CARBON, vol. 107, 30 May 2016 (2016-05-30), pages 217 - 224, XP029644347, ISSN: 0008-6223, DOI: doi:10.1016/j.carbon.2016.05.069
ANDRADE, N. F. ET AL.: "Linear carbon chains encapsulated in multiwall carbon nanotubes: Resonance Raman spectroscopy and transmission electron microscopy studies", CARBON, vol. 90, 8 April 2015 (2015-04-08), pages 172 - 180, XP029169386, ISSN: 0008-6223, DOI: doi:10.1016/j.carbon.2015.04.001
SCUDERI, V ET AL.: "Direct observation of the formation of linear C chain/carbon nanotube hybrid systems", CARBON, vol. 47, 10 April 2009 (2009-04-10), pages 2134 - 2137, XP026104624, ISSN: 0008-6223, DOI: doi:10.1016/j.carbon.2009.04.010
SHI, LEI ET AL.: "Carbon nanotubes from enhanced direct injection pyrolytic synthesis as templates for long linear carbon chain formation", PHYSICA STATUS SOLIDI B, vol. 250, no. 12, 12 November 2013 (2013-11-12), pages 2611 - 2615, XP055578631, ISSN: 0370-1972
ZHAO, C. ET AL.: "Growth of Linear Carbon Chains inside Thin Double-Wall Carbon Nanotubes", THE JOURNAL OF PHYSICAL CHEMISTRY C, vol. 115, no. 27, 7 June 2011 (2011-06-07), pages 13166 - 13170, XP055578655, ISSN: 1932-7447
MALARD, L. M. ET AL.: "Resonance Raman study of polyynes encapsulated in single-wall carbon nanotubes", PHYSICAL REVIEW B, vol. 76, no. 23, 233412, 2007, XP055578661, ISSN: 1098-0121
ANDRADE, N. F. ET AL.: "Linear carbon chains encapsulated in multiwall carbon nanotubes: Resonance Raman spectroscopy and transmission electron microscopy studies", CARBON, vol. 90, 8 April 2015 (2015-04-08), pages 172 - 180, XP029169386, ISSN: 0008-6223, DOI: doi:10.1016/j.carbon.2015.04.001
SCUDERI, V ET AL.: "Direct observation of the formation of linear C chain/carbon nanotube hybrid systems", CARBON, vol. 47, 10 April 2009 (2009-04-10), pages 2134 - 2137, XP026104624, ISSN: 0008-6223, DOI: doi:10.1016/j.carbon.2009.04.010
SHI, LEI ET AL.: "Carbon nanotubes from enhanced direct injection pyrolytic synthesis as templates for long linear carbon chain formation", PHYSICA STATUS SOLIDI B, vol. 250, no. 12, 12 November 2013 (2013-11-12), pages 2611 - 2615, XP055578631, ISSN: 0370-1972
ZHAO, C. ET AL.: "Growth of Linear Carbon Chains inside Thin Double-Wall Carbon Nanotubes", THE JOURNAL OF PHYSICAL CHEMISTRY C, vol. 115, no. 27, 7 June 2011 (2011-06-07), pages 13166 - 13170, XP055578655, ISSN: 1932-7447
MALARD, L. M. ET AL.: "Resonance Raman study of polyynes encapsulated in single-wall carbon nanotubes", PHYSICAL REVIEW B, vol. 76, no. 23, 233412, 2007, XP055578661, ISSN: 1098-0121
Attorney, Agent or Firm:
ABE, Makoto (JP)
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