Recycling technology is a key aspect of the spent battery industry. Various types of batteries offer different compositions and treatment requirements, so knowing the characteristics of different technologies makes it possible to choose the right recycling method and improve recycling efficiency.
Various recycling technologies are depicted, i.e., physical recycling, direct recycling, pyrometallurgical, and hydrometallurgy recycling methods, which promote the green transformation. Hence, the waste battery recycling industry holds significant potential for application and development.
Consequently, as for the existing recycling challenges of waste batteries, developing new recycling technology and perfecting its recycling system is an indispensable guarantee for the sustainable development of waste battery. Meanwhile, theoretical support is offered for the recycling of spent batteries.
Hence, the waste battery recycling industry holds significant potential for application and development. The recycling of waste batteries faces several challenges, including the establishment of effective recycling channels, high recycling costs, and technical complexities.
Further research and development of integrated recycling methods, which combine the strengths of multiple technologies, can significantly enhance the efficiency, environmental friendliness, and sustainability of waste battery recycling.
The battery recycling industry has gradually emerged under the influence of government implementation and ecological protection trends. However, the annual recycling volume is still insufficient compared to the output volume of used batteries. Therefore, more recycling plants and advanced technologies are imperative to improve recycling efficiency.