Publication:
High-Quality Graphene Using Boudouard Reaction

Дата
2022
Авторы
Grebenko, A. K.
Krasnikov, D. V.
Bubis, A. V.
Stolyarov, V. S.
Mozhchil, R. N.
Journal Title
Journal ISSN
Volume Title
Издатель
Научные группы
Организационные подразделения
Выпуск журнала
Аннотация
© 2022 The Authors. Advanced Science published by Wiley-VCH GmbHFollowing 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.
Описание
Ключевые слова
Цитирование
High-Quality Graphene Using Boudouard Reaction / Grebenko, A.K. [et al.] // Advanced Science. - 2022. - 10.1002/advs.202200217
URI
https://www.doi.org/10.1002/advs.202200217
 https://www.scopus.com/record/display.uri?eid=2-s2.0-85124839935&origin=resultslist
 http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=Alerting&SrcApp=Alerting&DestApp=WOS_CPL&DestLinkType=FullRecord&UT=WOS:000758918600001
 https://openrepository.mephi.ru/handle/123456789/28762
Коллекции
Публикации