▎ 摘　　要

NOVELTY - Solid battery comprises an electrolyte with paste-shape comprising vanadium active substance. The additive is added in the electrolyte is anode additive and cathode additive. The anode additive comprises isomerism graphite, stannous sulfate, sodium sulfate, ammonium sulfate, 1-hydroxyethylidene-1,1-diphosphonic acid, glycerol, potassium phosphate and/or phosphoric acid. The cathode additive comprises sodium sulfate, mercuric sulfate, barium sulfate, phosphoric acid, bismuth oxide and/or lanthanum additive. USE - The solid battery is useful for mobile phone, low speed electric vehicle, solar energy storage, uninterruptible power source, communication base station, power grid peak adjusting field and lead-acid battery. ADVANTAGE - The solid battery has high energy density, high charging and discharging current density, and wider application range. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing the solid battery.