▎ 摘　　要

NOVELTY - Solid sodium carbon dioxide battery, comprises a positive electrode, a cathode and an inorganic solid electrolyte between the positive electrode and the cathode. The positive electrode is capable of catalyzing the reaction between the sodium ion and the carbon dioxide. The cathodecomprises sodium. The inorganic solid electrolyte comprises sodium ion. The inorganic solid electrolyte is Na3Zr2SiPO12 and Na11Sn2PS12. The material of the anode is molybdenum disulphide, zinc cobalt oxide, zinc manganese oxide, zinc sulfide, zinc oxide, nickel oxide, cobolt phosphide, ruthenium, silver, gold, iridium, platinum, rhodium, carbon nano tube, graphite, soft graphene, hardcarbon, hexagonal boron nitride and carbon nitride. The material of cathode is sodium, sodium tinalloy and sodium aluminium alloy. USE - Used as solid sodium carbon dioxide battery. ADVANTAGE - The solid sodium carbon dioxide battery utilizes specific inorganic solid electrolyte, which avoids the existing metal air battery explosion risk and battery failure problem, and compared with lithium; and utilizes the sodium that has rich content in nature and low price.