What are the important characteristics of gel batteries for electric vehicles?
◆Less water loss: The oxygen cycle design is conducive to the diffusion channels of O2. The precipitated O2 and more negative materials form a recombination. Therefore, during the charging and discharging process, there is less gas precipitation and less water loss. ◆Long shelf time: It has good resistance to sulfation of the electrode plate and the ability to reduce grid corrosion, and has a long storage period. ◆Low self-discharge: It can hinder the diffusion of water generated during cathode reduction and inhibit the spontaneous reduction reaction of PbO. Therefore, less self-discharge. Good low-temperature start-up performance: Because the sulfuric acid electrolyte exists in the gel, its internal resistance is slightly larger, but the internal resistance of the gel electrolyte does not change much at low temperatures, so its low-temperature start-up performance is good. ◆High charging efficiency: The special charging method can fully activate the active material and increase the battery capacity. ◆Long life: The specific gravity of the colloidal electrolyte is scientific, and it is not easy to cause the plate to be vulcanized. Under normal use, the number of cycles is more than 550. ◆Good environmental protection and practicability: Since the electrolyte is in a solid state, even if the battery shell is accidentally broken during use, it can still be used normally, and there is no liquid sulfuric acid flowing out. Disclaimer: Some pictures and content of articles published on this site are from the Internet. If there is any infringement, please contact to delete. Previous article: CATL’s net profit in the third quarter was 1.42 billion, which was the first time this year to achieve a positive increase