▎ 摘　　要

NOVELTY - Composite gel polymer electrolyte lithium battery structure comprises a positive electrode (10), a negative electrode (20), and an electrolyte film component (30) including a separator (31) and one electrolyte film, provided between the positive electrode and the negative electrode, the electrolyte film being consisted of sulfolane and/or propylene carbonate (PC), a lithium salt material, a solid-state polymer material and fire-retardant additives. USE - Composite gel polymer electrolyte lithium battery structure. ADVANTAGE - The composite gel polymer electrolyte lithium battery structure enhances mechanical strength and safety of the battery, and reduces production cost, improves production of gel polymer state lithium battery and the efficiency of the associated battery testing. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for fabricating a composite gel polymer electrolyte lithium battery structure, which involves: a. providing at least one electrolyte film, where the one electrolyte film is consisted of sulfolane and/or propylene carbonate (PC), a lithium salt material, a solid-state polymer material and fire-retardant additives; b. adhering a separator to the one electrolyte film to form an electrolyte film component; and c. infiltrating electrolytes of the one electrolyte film into the separator till the separator is turned into a transparent state, and then adhering a positive electrode and a negative electrode onto two opposite surfaces of the electrolyte film component, respectively. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic cross-sectional view of a composite gel polymer electrolyte lithium battery structure. 10Positive electrode 20Negative electrode 30Electrolyte film component 31Separator 40Bottom cover