▎ 摘　　要

NOVELTY - The method involves forming a graphene-containing layer (2) on a flexible electronic device functional structure (5). A flexible substrate (6) is formed. A hydrogen bubble metal catalyst substrate (1) is adhered on the graphene-containing layer in an electrolytic cell by an electrochemical process. A cathode product is obtained by generating hydrogen gas from the hydrogen bubble metal catalyst substrate. A direct current electrolysis process is carried out. The graphene-containing layer is coated on a surface of the graphite dilute purification layer. USE - Method for manufacturing flexible device and substrate based on CVD graphene process. ADVANTAGE - The method enables reducing production cost and processing time and avoiding pollution. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view illustrating a CVD graphene process based flexible device and flexible substrate manufacturing method. Hydrogen bubble metal catalyst substrate (1) Forming graphene-containing layer (2) Flexible electronic device functional structure (5) Flexible substrate (6)