The invention relates to methods for the production of high quality graphene. In particular, the invention relates to single-step thermal methods which can be carried out in an ambient-air or vacuum environment using renewable biomass as a carbon source. Specifically, the invention comprises heating a metal substrate and carbon source in a sealed ambient environment to a temperature which produces carbon vapour from the carbon source such that the vapour comes into contact with the metal substrate, maintaining the temperature for a time sufficient to form a graphene lattice and then cooling the substrate at a controlled rate to form a deposited graphene.
申请公布号
WO2017027908(A1)
申请公布日期
2017.02.23
申请号
WO2016AU50738
申请日期
2016.08.12
申请人
COMMONWEALTH SCIENTIFIC AND INDUSTRIAL RESEARCH ORGANISATION
发明人
SEO, Dong Han;PINEDA, Shafique;HAN, Zhao Jun;OSTRIKOV, Kostyantyn