Patent ID: 11942272
Assignee: SOOCHOW UNIVERSITY
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  C  Y | IPC C  H

Claim 4:
5. The method according to claim 1, wherein in step (4), a reaction of the aramid fiber bundles coated by silver nanoparticles with epoxy groups and the ethanol containing carbon nanotubes with carboxyl groups is a shaking reaction at 50 to 80° C. for 5 to 24 hours; after the shaking reaction is completed, the aramid fiber bundles coated by silver nanoparticles with epoxy groups are taken out, washed, and dried to obtain the aramid fiber bundles with two-layered coatings of carbon nanotubes having carboxyl groups and silver nanoparticles with epoxy groups; and a mass ratio of the carbon nanotubes and the aramid fiber bundles with double-layer coatings is (0.5-5):(0.1-1).