▎ 摘　　要

NOVELTY - A nickel(II) hydroxide-carbon nanotubes reduced graphene oxide composite comprises 50-100 pts. wt. graphite powder, 5-16 pts. wt. concentrated sulfuric acid, 3-5 pts. wt. potassium permanganate, 2-4 pts. wt. sodium nitrate, 70-90 pts. wt. hydrogen peroxide, 5-20 pts. wt. carbon nanotubes, 2-15 pts. wt. nickel nitrate hexahydrate, 0.3-0.8 pts. wt. sodium hydroxide, 1-3 pts. wt. hydrated hydrazine and 2-6 pts. wt. anhydrous ethanol. USE - Nickel (II) hydroxide-carbon nanotubes reduced graphene oxide composite. ADVANTAGE - The nickel (II) hydroxide-carbon nanotubes reduced graphene oxide composite has high-performance, high specific capacity and better circulation stability, and can be prepared in cost effective manner.