▎ 摘　　要

NOVELTY - High-nickel ternary composite anode containing solid electrolyte comprises anode current collector and anode material layer set on the anode current collector; the anode material layer is formed by curing anode slurry containing anode active material, inorganic solid electrolyte, conductive agent and binder; the anode active material is high nickel cobalt manganese oxide complex (I) or high nickel cobalt aluminum oxide complex (II); inorganic solid electrolyte is lithium-lanthanum-zirconium oxide, lithium-germanium-phosphorus sulfur, (lithium oxide-aluminum oxide-silicon dioxide), (phosphorus pentoxide-titanium dioxide-germanium(IV) oxide), (lithium oxide-aluminum oxide-silicon dioxide-phosphorus pentoxide-titanium dioxide), lithium-lanthanum-zirconium-tantalum oxide, lithium-silicon-phosphorus-sulfur-chloride, lithium sulfide-phosphorus(V) sulfide, lithium oxide-phosphorus pentoxide, lithium-vanadium-germanium-oxide and/or lithium-zinc-germanium oxide. USE - The high-nickel ternary composite anode containing solid electrolyte is useful in lithium ion battery field (claimed). ADVANTAGE - The high nickel ternary composite anode: has both high energy density and high power density, and improved lithium-ion battery rate, high temperature storage and cycle performance while ensuring safety performance of battery to meet needs of power batteries. DETAILED DESCRIPTION - High-nickel ternary composite anode containing solid electrolyte comprises anode current collector and anode material layer set on the anode current collector; the anode material layer is formed by curing anode slurry containing anode active material, inorganic solid electrolyte, conductive agent and binder; the anode active material is high nickel cobalt manganese oxide complex of formula (LiNixCoyMnzO2) (I) or high nickel cobalt aluminum oxide complex of formula (LiNixCoyAlzO2) (II); inorganic solid electrolyte is lithium-lanthanum-zirconium oxide (Li7La3Zr2O12), lithium-germanium-phosphorus sulfur (Li10GeP2S12), (lithium oxide-aluminum oxide-silicon dioxide), (phosphorus pentoxide-titanium dioxide-germanium(IV) oxide), (lithium oxide-aluminum oxide-silicon dioxide-phosphorus pentoxide-titanium dioxide), lithium-lanthanum-zirconium-tantalum oxide (Li(6.75)La3Zr(1.75)Ta(0.25)O12), lithium-silicon-phosphorus-sulfur-chloride (Li(9.54)Si(1.74)P(1.44)S(11.7)Cl(0.3)), lithium sulfide-phosphorus(V) sulfide, lithium oxide-phosphorus pentoxide, lithium-vanadium-germanium-oxide (Li(3.5)V(0.5)Ge(0.5)O4) and/or lithium-zinc-germanium oxide (Li14ZnGe4O16). x = 0.6-1; y = 0-0.2; and x+y+z = 1.