High-Quality Graphene Using Boudouard Reaction Full article
Journal |
Advanced Science
, E-ISSN: 2198-3844 |
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Output data | Year: 2022, Volume: 9, Number: 12, Article number : 2200217, Pages count : 12 DOI: 10.1002/advs.202200217 | ||||||||||||||||||||||||||||||
Tags | Boudouard reaction; carbon monoxide; chemical vapor deposition; copper; graphene | ||||||||||||||||||||||||||||||
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Abstract:
Following the game-changing high-pressure CO (HiPco) process that established the first facile route toward large-scale production of single-walled carbon nanotubes, CO synthesis of cm-sized graphene crystals of ultra-high purity grown during tens of minutes is proposed. The Boudouard reaction serves for the first time to produce individual monolayer structures on the surface of a metal catalyst, thereby providing a chemical vapor deposition technique free from molecular and atomic hydrogen as well as vacuum conditions. This approach facilitates inhibition of the graphene nucleation from the CO/CO2 mixture and maintains a high growth rate of graphene seeds reaching large-scale monocrystals. Unique features of the Boudouard reaction coupled with CO-driven catalyst engineering ensure not only suppression of the second layer growth but also provide a simple and reliable technique for surface cleaning. Aside from being a novel carbon source, carbon monoxide ensures peculiar modification of catalyst and in general opens avenues for breakthrough graphene-catalyst composite production. © 2022 The Authors. Advanced Science published by Wiley-VCH GmbH
Cite:
Grebenko A.K.
, Krasnikov D.V.
, Bubis A.V.
, Stolyarov V.S.
, Vyalikh D.V.
, Makarova A.A.
, Fedorov A.
, Aitkulova A.
, Alekseeva A.A.
, Gilshtein E.
, Bedran Z.
, Shmakov A.N.
, Alyabyeva L.
, Mozhchil R.N.
, Ionov A.M.
, Gorshunov B.P.
, Laasonen K.
, Podzorov V.
, Nasibulin A.G.
High-Quality Graphene Using Boudouard Reaction
Advanced Science. 2022. V.9. N12. 2200217 :1-12. DOI: 10.1002/advs.202200217 WOS Scopus РИНЦ AN PMID OpenAlex
High-Quality Graphene Using Boudouard Reaction
Advanced Science. 2022. V.9. N12. 2200217 :1-12. DOI: 10.1002/advs.202200217 WOS Scopus РИНЦ AN PMID OpenAlex
Dates:
Submitted: | Jan 19, 2022 |
Accepted: | Jan 29, 2022 |
Published online: | Feb 20, 2022 |
Published print: | Apr 25, 2022 |
Identifiers:
Web of science: | WOS:000758918600001 |
Scopus: | 2-s2.0-85124839935 |
Elibrary: | 48150858 |
Chemical Abstracts: | 2022:1051195 |
PMID: | 35187847 |
OpenAlex: | W4213127421 |