▎ 摘　　要

NOVELTY - High-conductivity bus bar structure comprises bus bar substrate (1) welded to a tab by a soldering process, where bus bar substrate is made of a lead-based graphene alloy. USE - High-conductivity bus bar structure for lead-acid battery. ADVANTAGE - The high-conductivity bus bar structure effectively reduce bus resistance, reducing lead-acid storage battery group formed on working voltage drop so as to improve power characteristics of a lead acid battery pack performance. DESCRIPTION OF DRAWING(S) - The drawing shows schematic view of high-conductivity bus bar structure. Bus bar substrate (1) Outer annular flange (2) Conductive strip locating groove (12) Conductive strip (21) Hole (22)