▎ 摘　　要

NOVELTY - Manufacture of conductive fiber (1) involves electrostatically-attracting graphene oxide (40) to fiber (10), and reducing graphene oxide attracted to fiber. USE - Manufacture of conductive fiber used for manufacturing sheet-like electrode (all claimed). Uses include but are not limited to the electrode of lithium ion battery, electrode of super capacitor, electrode of paper shaped battery, flexible wearable device, thermally-conductive material, reinforcing material, filler, catalyst, mobile telephone, notebook-type computer, etc. ADVANTAGE - The method enables manufacture of conductive fiber in which reduced graphene oxide is fixed by suppressing re-staking. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following: (1) manufacture of sheet-like electrode; and (2) fiber. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view explaining manufacture of the conductive fiber. Fiber (10) Cationic polymer (20) Graphene oxide (40) Reduced graphene oxide (40a) Dispersion liquid (400)