[G] Electric/Electronic/Optical Materials

11:15 AM - 11:30 AM JST(2:15 AM - 2:30 AM UTC)

[135] Fabrication of graphene/Ag composites with improved mechanical and electrical performance

○Zhenxing Zhou¹, Weiwei Zhou¹, Naoyuki Nomura¹ (1. Tohoku University Department of Materials Processing)

Keywords:

Silver matrix composites,Interfacial reaction,Tensile property,Electrical conductivity

To reinforce Ag electrical contacts, graphene/Ag composites were fabricated via hetero-agglomeration, SPS, and hot extrusion. Hot extrusion induced directional alignment of graphene, increasing tensile strength from 175 to 195 MPa while balancing improved electrical and mechanical performance.