▎ 摘　　要

NOVELTY - Binary high nickel-sodium-ion battery anode material comprises anode particle material of sodium ion battery and nickel-NaP layer coated on the surface of the anode particle material, where the Ni-NaP layer is obtained by mixing organic glue and phosphate containing nickel and sodium, and sintering. USE - Used as binary high nickel-sodium-ion battery anode material. ADVANTAGE - The binary high nickel-sodium-ion battery anode material has strong electrical conductivity, which helps to improve the electrical conductivity of the particle surface, and improves conductivity of the anode material and promote transport of ions between the anode particles. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for: preparation method of binary high nickel-sodium-ion battery anode material using organic glue comprising guar gum, gum arabic, carrageenan and styrene-butadiene rubber, phosphate comprises nickel salt and sodium salt, and sintering atmosphere comprising at least one neon gas, argon gas, and nitrogen; odium ion battery anode; and preparation method of the sodium ion battery anode using binder comprises polyacrylic acid, polyvinylidene fluoride, carboxymethyl cellulose and styrene-butadiene latex, conductive agent comprises at least one of acetylene black, (Electro-conductive carbon black), (High purity and structured carbon black powder), carbon nanotubes, carbon nanofibers, activated carbon and graphene; and the solvent comprises N-methylpyrrolidone.Ketjen blackSuper-P