NOVELTY - A silver-titanium-zirconium/rare-earth composite slurry material comprises 0.1-0.4 pts. wt. glass adhesive agent, 7.5-8 pts. wt. superfine silver powder, 0.2-0.5 pts. wt. mixture of superfine titanium dioxide powder and superfine zirconium dioxide powder, 0.1 pts. wt. rare earth powder, 1-1.4 pts. wt. organic adhesive and 0.3-0.4 pts. wt. diluting agent.    USE - Silver-titanium-zirconium/rare-earth composite slurry material for use in crystal silicon solar cell.    ADVANTAGE - The material has reduced contact resistance, enhanced adhesive force, increased crystal silicon solar cell efficiency and reduced battery cost.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method for preparing silver-titanium-zirconium/rare-earth composite slurry material, which involves preparing glass adhesive agent by adding 45-50 mass% bismuth trioxide, 25-30 mass% zinc oxide, 2-5 mass% alumina, 20-25 mass% boron trioxide, 1-5 mass% silicon dioxide, 1-5 mass% calcium oxide and 1-5 mass% titanium dioxide in low high temperature resistance furnace at 950-1250 degrees C for 30-90 minutes to obtain mixed product, quenching the mixed product using deionized water, ball milling the resultant product to 0.5-2 mu m and sieving through 200-400 meshes to obtain the glass adhesive agent, followed by preparing organic adhesive by mixing and heating 0.3-0.8 pts. wt. ethyl cellulose, 0.5-1.0 pts. wt. terpineol, 0.3-0.6 pts. wt. vinyl acetate resin, 0.3-0.7 pts. wt. phenolic resin and 8-9 pts. wt. solvent at 95-120 degrees C till transparent solution to be obtained, mixing 0.1-0.4 pts. wt. glass adhesive agent, 5-8 pts. wt. superfine silver powder having grain diameter of 0.2-2 mu m, 0.2-0.5 pts. wt. mixture of superfine titanium dioxide powder and superfine zirconium dioxide powder having grain diameter of less than 5 mu m, 0.1 pts. wt. rare earth powder and 0.9-1.1 pts. wt. organic adhesive to obtain mixture, grinding the mixture and adding 0.1-0.3 pts. wt. organic adhesive and 0.3-0.4 pts. wt. diluting agent to obtain a finished product.