Recycle waste batteries for energy storage

How can a battery be recycled?

With the advancements in technology, numerous techniques have emerged for the recycling of spent batteries. These techniques involve the separation of different battery components using suitable recycling methods, achieved by studying and comparing the characteristics of various recycling approaches.

What is battery recycling technology?

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.

What are the different types of waste battery recycling technologies?

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.

What are the advantages of a battery recycling system?

It is characterized by fine resource recovery, environmental friendliness, and high technical requirements. The former is ideal for large-scale recycling, while the latter is applicable to the recycling of specific types of used batteries.

How can integrated recycling improve the sustainability of waste battery recycling?

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.

How much does battery recycling cost?

Profits range from $11.01 to $22.99/kWh battery for direct recycling, while pyrometallurgical and hydrometallurgical recycling yields range from −$8.59 to $2.41 and −$8.31.08 to $2.66/kWh battery, respectively. For LFP batteries, hydrometallurgical recycling is the most profitable, followed by direct and pyrometallurgical recycling.