Patent ID: 9371234
Filing Date: 2016-06-21
CPC Classification: B82Y,C01B,C23C

Claim Text:
1. A method of producing graphene comprising: loading a substrate into a deposition chamber using a first roll-to-roll process; forming a metal catalyst layer on the substrate in the deposition chamber; loading the substrate from the deposition chamber into an inductively coupled plasma-chemical vapor deposition (ICP-CVD) chamber using a second roll-to-roll process after the metal catalyst layer is formed on the substrate; supplying carbon source-containing gas to the substrate in the ICP-CVD chamber; and forming, within the ICP-CVD chamber, graphene on the metal catalyst layer formed on the substrate from the carbon source-containing gas, at a low temperature of 500° C. or less by inductively coupled plasma-chemical vapor deposition (ICP-CVD).