▎ 摘　　要

NOVELTY - The heat exchanger (1) has radiating fins which are formed on the surface of main portion to allow heat to be emitted. The thermal conductive layer (100) made of thermally conductive material containing graphene solution is formed on the surface of the main portion (10) and heat dissipation fin (20). USE - Conductivity heat exchanger. ADVANTAGE - The coating layer or plating layer is formed on the surface of the main portion of heat exchanger and the surface of the heat dissipation fin with graphene having good thermal conductivity is formed to improve the thermal conductivity and to improve the heat dissipation effect due to rapid heat exchange. The size of the heat exchanger can be reduced due to the improvement of the heat dissipation effect, so that the cost is reduced due to the reduction in facilities. The cost is reduced. DESCRIPTION OF DRAWING(S) - The drawing shows a sectional view of the conductive heat exchanger containing graphene. Conductivity heat exchanger (1) Main portion (10) Heat dissipation fin (20) Thermal conductive layer (100) Coating layer (110)