| abstract |
The present invention provides a rechargeable battery using a proton-intercalating compound as an active material. When the battery is charged, protons are removed from the proton-embedded compound anode material, and are embedded into the crystal lattice of the embedded compound cathode material or adsorbed in the hydrogen storage material cathode material through the electrolyte, the discharging process is opposite, and electrons are conducted through an external circuit, so that the charging and discharging of the battery are realized. The positive electrode and the negative electrode adopt proton embedded compounds or hydrogen storage materials, the electrolyte adopts ionic liquid with proton conductivity or polymer solid electrolyte or solid acid, and the diaphragm adopts high molecular polymer or polymer solid electrolyte or solid acid. The invention takes hydrogen protons as active ions, has light weight, can be rapidly de-inserted and moved, and improves the large-current charge and discharge capacity of the battery. The battery system has the advantages of simple structure, low cost and high safety, and can realize industrial mass production. |