NOVELTY - Solid polymeric electrolyte (200) comprises a polymer matrix having a mesh structure, inorganic particles distributed in the polymer matrix, and a lithium salt and an organic solvent impregnated between the polymer matrix and the inorganic particles, where the polymer matrix is formed of a cured photo-crosslinking agent, the solid polymeric electrolyte comprises a first portion, a second portion, and a third portion connecting the first and second portions and one of the first, second and third portions is located apart form a flat plane connecting the others.    USE - The solid polymeric electrolyte is useful in a lithium battery (claimed), preferably lithium ion battery, where the electrolyte paste is useful for printing process.    ADVANTAGE - The solid polymeric electrolyte exhibits desired shape, high mechanical strength, controlled composition ratio, dispersion and thickness and improved physical properties, and is capable of easily diversifying the design of the lithium battery. The lithium battery exhibits excellent thermal stability, improved internal short property and interface stability between the electrode and the electrolyte, suppresses the discharging property from being deteriorated and improves the cycle performance.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for:    (1) fabricating a solid polymeric electrolyte, comprising mixing the liquid electrolyte, the photo-crosslinking agent and the inorganic particle to form an electrolyte paste, dispersing the electrolyte paste, coating the electrolyte paste on a substrate, pressing the electrolyte paste with a patterned mold to copy a shape of the patterned mold onto the electrolyte paste, and illuminating an ultraviolet light onto the electrolyte paste to induce a photo-crosslinking reaction of the electrolyte paste; and    (2) a lithium battery comprising an anode electrode provided with an anode active material and an anode current collector, a cathode electrode provided with a cathode active material and a cathode current collector and disposed to face the anode electrode, and the solid polymeric electrolyte interposed between the anode and cathode electrodes.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of a lithium battery.    Cathode (100)    Solid polymeric electrolyte (200)    Anode. (300)