▎ 摘 要
NOVELTY - The electric heating plate has an insulating layer (3) provided with a heat collecting groove (5). A graphene heating layer is attached on the insulating layer. The heat collecting groove is formed as a concave groove that is arranged on an insulating layer. The groove is filled with heat insulating material. The graphene heating layer is provided with layers. Raw material of graphene heating material comprises nano graphene powder (1), nano metal powder and graphene dispersant. USE - Graphene electric heating plate for use in industry and agriculture fields. Uses include but are not limited to material learning, micro-nano processing and energy source, biomedical and drug delivery fields. ADVANTAGE - The electric heating plate has better thermal conductivity of graphene and heat energy storage effect, and delays the loss of heat energy. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for manufacturing a graphene electric heating plate. DESCRIPTION OF DRAWING(S) - The drawing shows a sectional view of a graphene electric heating plate. Nano graphene powder (1) Insulating layer (3) Substrate layer (4) Heat collecting groove (5)