The invention discloses a single crystal ternary positive electrode material, the chemical formula of the single crystal ternary positive electrode material is LiNi (1‑x‑y‑z) co x mn y m z o 2 @A i ; said M is at least two of Zr, Al, Yb, Sr, La, Y, Ti, Sn, Mo, Si or W; said A is H 3 BO 3 , B 2 o 3 , Li 2 B 4 o 7 , Li 3 PO 4 , Li 2 HPO 3 , LiH 2 PO 4 or H 3 PO 4 One or two of them; where 0<x≤0.2, 0<y≤0.35, 0<z≤0.006, 0.0008≤i≤0.008. The single crystal ternary anode material of the invention has the advantages of high power, high cycle, high voltage, high capacity, high energy density, high safety, low price and industrial production.