battery

In fact, today, when lithium ore resources are scarce, although metal-air batteries have many performance advantages, their biggest advantage is that their electrode material selection is more diverse and resources are abundant.spot welding machine According to rough calculations, even if the world's 17 million tons of lithium were extracted and processed into lithium-ion batteries, the electricity stored would be far less than the global electricity consumption in a day. Air batteries can not only be used as negative electrode materials for elements such as lithium and zinc, but also negative electrode materials with extremely high content in the casing such as iron, aluminum, and magnesium are also mainstream choices. It is foreseeable that in the future large-scale energy storage, air batteries, as one of the choices of energy storage technology, will usher in an era of great development.

Metal-air batteries are green, safe and recyclable, which can further improve the utilization rate of renewable energy. Wind power also brings a considerable burden to power grid dispatching - wind and solar resources are random and unstable.battery machine When there is no wind or night, thermal power is still needed to maintain the power of the grid. However, when the wind and solar resources are excellent, power operation must be restricted to reduce the burden on the grid, resulting in a large number of "wind power" and "light power abandonment". Therefore, some people jokingly call it wind power., Photoelectricity is "junk electricity". Previous research has been focused on using lithium batteries and hydrogen energy to store this part of electrical energy, and metal-air batteries will provide a greener, safer and cheaper way to "turn waste into treasure". Using the electric energy generated by "abandoning wind and light" and combining it with mature electrolytic metallurgical technology, energy storage metals such as zinc, aluminum, and magnesium dissolved in the electrolyte during the discharge process of metal-air batteries are extracted, and then can be regenerated after simple processing. Make new battery electrodes. This complete use-recovery-regeneration cycle chain will help store wind and photovoltaic power.

Energy technology, as the lifeline of modern economy, is the fundamental guarantee for socialist development.cell manufacture In recent years, the global market situation has been complex and changeable, which has affected the normal supply of energy in our country and may even lead to a major crisis of energy shortage. This drives us to improve the management of the traditional energy industry structure design. Now the emerging energy options are mainly lithium batteries and hydrogen energy. However, in the long run, metal-air batteries also need to have the potential to become an important part of the world's energy reserves and help By further establishing and improving the energy system structure, we will reduce our dependence on fossil fuels, stabilize energy supply, and ensure energy security.