▎ 摘 要
NOVELTY - A metal terminal (1) comprises metal terminal material for electrical connection, and tin-graphene composite plating film (8) obtained by plating the surface of the metal terminal material. USE - Metal terminal used as electrical connection material of motor vehicle terminal and electronic component. ADVANTAGE - The tin-graphene composite-plated film metal terminal has excellent abrasion resistance, heat resistance, and durability, and is economical. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic cross-sectional view of the tin-graphene composite plating film metal terminal, in which the surface of the metal alloy base material was plated with the tin-graphene composite plating film. Metal terminal (1) Metal alloy base material (2) Laminated graphene (3) Tin layer (6) Tin-graphene composite-plating film (8)