METHOD OF PRODUCING GRAPHENE ON A LIQUID METAL

摘要

A multilayered plate containing, as the graphene forming matrix, an external layer composed of a metal or a metal alloy and, as a support substrate, the transition metals and/or their alloys and/or metalloids and/or their solutions and compounds is subjected to heat treatment in the following stages: plate heating until the plate reaches a temperature that is between 0.5°C and 50°C, annealing, at a constant or variable temperature from the temperature range, for a period between 60 and 600 seconds and cooling, with the cooling rate maintained between 0.1 and 2°C/min in the temperature range of 1,200°C-1,050°C.