Characteristics of aluminum-air battery

Aluminum-air battery characteristics (1) Low data cost and high energy density The negative electrode active material of aluminum-air battery is rich in metal aluminum, which is low in price and environmentally friendly. The positive electrode active material is oxygen in the air, and the positive electrode capacity can be seen to be unlimited. Therefore, aluminum-air batteries have the advantages of light weight, small size, and long life. (2) The key skills have not been broken, and the polarization of the laboratory air electrode and the deposition of aluminum hydroxide are important obstacles to the marketization of metal-air batteries. It is still in the laboratory stage, and there is still a long way to go before commercialization. High battery voltage: After the battery is fully static, the voltage of the battery cell or multiple series is obviously higher, and the other cells are normal. Reasons for defects: (1) Acquisition failure; LMU balance function is poor or invalid; battery capacity is low, and voltage rises quickly during charging. Treatment: (1) The appearance value of the monomer voltage is higher than that of other monomers, and the actual monomer voltage value is measured for comparison. If the actual value is lower than the appearance value and the same as the voltage of other monomers, then the actual value is used as the LMU The body voltage is calibrated as standard; if the measured value is consistent with the displayed value, the single battery discharge balance is artificially performed. Check the voltage sampling line for cracks and virtual connections; replace LMU. Disclaimer: Some pictures and content of the articles published on this site are from the Internet, please contact to delete if there is any infringement. Previous: Explain the characteristics of super capacitors