▎ 摘　　要

NOVELTY - Conductor comprises a graphene compound, where an interlayer distance between adjacent layers in the graphene compound is longer than and/or equal to 0.335-0.7 nm, and the graphene compound comprises molecules or ions between the adjacent layers. USE - Conductor. ADVANTAGE - The conductor has excellent electrical characteristics of high conductivity and excellent physical properties of high flexibility and high mechanical strength, has relatively high capacity per unit volume, relatively small volume expansion, low cost, and a higher level of safety than that of lithium metal. DESCRIPTION OF DRAWING(S) - The drawing shows a cross-sectional view of the power storage device. Power storage device (100) Belt-like electrode (151) Belt-like conductor (201)