NOVELTY - A tungsten trioxide material comprises various crystal structures chosen from monoclinic structure, triclinic structure, orthorhombic structure, cubic crystal structure, hexagonal structure and/or co-continuous structure of tungsten trioxide, hydrous oxide of tungsten trioxide, doped tungsten trioxide component or tungsten trioxide hydrate comprising doping elements chosen from alkali metals, alkaline earth metals, transition metals and rare metals, a tungsten-free material chosen from carbon material, polymer material, metal oxide and/or its salt, and a ceramic material.    USE - Tungsten trioxide material for use in an electrochemical energy storage conversion device such as tungsten carbon super battery, tungsten-tungsten super battery, tungsten-lead oxide super battery and super battery system of tungsten-mixed super battery (claimed).    ADVANTAGE - The tungsten trioxide material is reliable and inexpensive.    DETAILED DESCRIPTION - A tungsten trioxide material comprises various crystal structures chosen from monoclinic structure, triclinic structure, orthorhombic structure, cubic crystal structure, hexagonal structure and/or co-continuous structure of tungsten trioxide, hydrous oxide of tungsten trioxide (WO3 n?2O), doped tungsten trioxide component (AxWO3) or tungsten trioxide hydrate (AxWO3 nH2O) comprising doping elements chosen from alkali metals, alkaline earth metals, transition metals and rare metals, a tungsten-free material chosen from carbon material, polymer material, metal oxide and/or its salt, and a ceramic material, where n is 0-5, preferably 0- 2, more preferably 0-1x is 0-0.3, preferably 0-0.1, more preferably 0-0.05. The carbon materials are chosen from carbon black, carbon particles, activated carbon, mesoporous carbon, carbon nanotubes, carbon nanofiber, graphite, grapheme and/or graphene oxide, the polymer material, and a polymer material chosen from polyamine, polypyrrole, polythiophene, poly (3, 4-ethylenedioxythiophene), polystyrene and/or sulfonated polystyrene. The metal salt comprises metals chosen from titanium, vanadium, chromium, zirconium, niobium, lead and/or bismuth. The ceramic materials are chosen from zirconium oxide, silicon oxide, strontium oxide and/or aluminum oxide. The alkali metal is sodium or potassium. The alkaline earth metal is calcium or strontium. The transition metal is titanium or zirconium. The rare metal is lanthanum or cerium.