▎ 摘 要
NOVELTY - The film has a transparent flexible substrate (6) set with a graphene film (4) that is provided with a conductive connection (3) on an upper part. The conductive connection is provided with an electrode (2) electrically connected with the graphene film and provided with a protective layer (1). The protective layer is covered on the electrode, graphene film and conductive connection. The transparent flexible substrate is made of polyethylene terephthalate (PET). The conductive connection is made of aluminum or silver. USE - Transparent graphene electric heating film. ADVANTAGE - The film is inexpensive, reliable, stable, uniform in heating, highly transparent and flexible. DESCRIPTION OF DRAWING(S) - The drawing shows a sectional view of a transparent graphene electric heating film. Protective layer (1) Electrode (2) Conductive connection (3) Graphene film (4) Transparent flexible substrate (6)