▎ 摘　　要

NOVELTY - A lead paste comprises 5-7 pts. wt. graphene composite conductive agent, 100-120 pts. wt. lead powder, 9-10 pts. wt. sulfuric acid, and 10-20 pts. wt. deionized water. USE - Lead paste is used for forming negative electrode of graphene-lead storage batteries. ADVANTAGE - The lead paste has improved mixing uniformity, and provides batteries having excellent cycle performance, low-temperature performance, and large-current charging and discharging ability. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of the lead paste.