Zirconium oxide ceramic slurry, preparation method, application and zirconium oxide ceramic

The invention discloses zirconium oxide ceramic slurry, a preparation method, application and zirconium oxide ceramic. The zirconium oxide ceramic slurry is prepared from the following raw materials in parts by weight: 75-95 parts of zirconium oxide powder, 10-20 parts of photosensitive resin, 5-10 parts of distilled water, 1-5 parts of a dispersing agent and 0.1-3 parts of a photoinitiator. The zirconia ceramic slurry with high solid content and low viscosity is prepared, the water content of the water-based slurry can be adjusted, and the defects of deformation, cracking, layering and the like after a 3D printing sample of the light-cured water-based ceramic slurry is sintered are overcome. According to the water-based ceramic slurry, the water-based material is more environmentally friendly, a printed sample can be directly cleaned with water, a large amount of organic solvent is saved, meanwhile, potential safety hazards caused by the organic solvent are avoided, and the contemporary advocated environment