▎ 摘　　要

NOVELTY - Technology for connecting heat sink and electronic device through graphene coating, involves mixing graphene, carbon nanotubes, nano-silicon dioxide, nano-aluminum oxide, magnetoelectric ion complexing agent, ion regulator, ionic crosslinking agent, ion curing agent, pH regulator, nano-dispersing agent, ionic solution stabilizer and deionized water at normal temperature and normal pressure for 24-48 hours to form a stable curing liquid, performing low-temperature nano-dispersion on the curing liquid, and dispersing for 3-28 hours, where the dispersion liquid has a solid phase average particle size of 5 nm to 12 mu m to form a stable nano-dispersion liquid, subjecting the stable nano-dispersion liquid to normal pressure curing for 24-96 hours to form a stable graphene nano-deposition liquid. USE - Technology for connecting heat sink and electronic device through graphene coating. ADVANTAGE - The technology provides high thermal conductivity to the device, and achieves complete densification. DETAILED DESCRIPTION - Technology for connecting heat sink and electronic device through graphene coating, involves mixing graphene, carbon nanotubes, nano-silicon dioxide, nano-aluminum oxide, magnetoelectric ion complexing agent, ion regulator, ionic crosslinking agent, ion curing agent, pH regulator, nano-dispersing agent, ionic solution stabilizer and deionized water at normal temperature and normal pressure for 24-48 hours to form a stable curing liquid, performing low-temperature nano-dispersion on the curing liquid, and dispersing for 3-28 hours, where the dispersion liquid has a solid phase average particle size of 5 nm to 12 mu m to form a stable nano-dispersion liquid, subjecting the stable nano-dispersion liquid to normal pressure curing for 24-96 hours to form a stable graphene nano-deposition liquid, where the production line tool on the heat sink further involves (A) subjecting the magnetization pretreatment radiator to enter prepared graphene nano-deposition liquid, controlling the magnetic field of the graphene nano-deposition liquid by the external magnetic field matching equipment system to be matched with the magnetic field after the magnetization pretreatment, and realizing graphene nano-liquid deposition by controlling the polarity of the magnetic field, (B) matching the nano-deposited graphene heat sink surface with the normal-temperature normal-pressure circulating liquid controlled by the magnetic field to form a magnetic field controlled nano-deposition graphene coating heat sink unless controlled to deposit ions and deposits, (C) re-arranging the coating and functionalizing the densified coating, and pasting and connecting the cleaned electronic devices to the surface of the re-arranged densified coating, (D) pasting the functionalization of the electronic device, vapor-depositing the radiator at atmospheric pressure and heating, strongly arranging the re-arranged and densified graphene coating after liquid-phase deposition under the action of a matching magnetic field to completely cross-link and densify, using vapor-phase deposition to repair the liquid-phase deposition defect coating to homogenize, and aligning the liquid-phase deposition graphene units to achieve complete densification at the same time, and (E) cooling the radiator connected to the electronic device to the normal temperature and the tooling quality inspection is qualified after vapor deposition, and packaging the finished product.