▎ 摘　　要

NOVELTY - A lead-free graphene/nano-silver composite electric silver paste comprises 55-85 wt.% graphene/nano-silver composite powder, 5-40 wt.% organic binder and 0.5-20 wt.% lead-free glass powder. USE - Lead-free graphene/nano-silver composite electric silver paste. ADVANTAGE - The lead-free graphene/nano-silver composite electric silver paste can be prepared in simple, environmentally friendly, easy and cost effective manner. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method for preparing lead-free graphene/nano-silver composite electric silver paste.