▎ 摘 要
NOVELTY - A silver-tin-graphene composite bonding wire comprises 0.05-1.5 wt.% graphene, 5-10 wt.% tin, 88.5-94.95 wt.% silver and unavoidable impurities. USE - Silver-tin-graphene composite bonding wire. ADVANTAGE - The bonding wire reduces the packaging cost and effectively overcomes insufficient push-pull force occurs during bonding of gold-silver alloy wire and palladium plating copper, poor soldering at the two solder joints and bonding defects such as a solder ball, solder joints and the bonding performance. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method for preparing silver-tin-graphene composite bonding wire.