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High-value comprehensive recycling technology for retired power batteries
Efficiently recycle valuable components of used batteries and realize resource recycling.
Type
Engineering
Tags
Environmental engineering
Electronic waste/by-product recycling
Recycling
Power battery
Solution maturity
Mass promotion / Mass production
Cooperation methods
Other
Applicable industry
Manufacturing
Applications
Power battery recycling
Key innovations
This technology achieves efficient and high-purity recovery of various valuable components in used power batteries through automated disassembly and high value-added wet recycling, and prepares battery materials, forming a closed loop of the industrial chain and effectively solving resource shortages.
Potential economic benefits
Improve the economic value of retired battery recycling, increase the added value of products by 40%, reduce recycling costs, alleviate the shortage of raw materials, and realize resource recycling.
Potential climate benefits
This technology significantly reduces the need for mining and processing primary minerals by efficiently recycling key materials such as lithium, copper, aluminum, iron, phosphorus and graphite in used power batteries. Primary mineral mining and smelting are high-energy-consuming and high-emission processes, so recycling directly and significantly reduces the carbon footprint of producing new battery materials.
Solution supplier
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Shenzhen Yufeng New Materials
Shenzhen Yufeng New Materials
Yufeng New Materials: Focus on advanced conductive and heat dissipation materials to help innovate in high-tech industries such as electronics, new energy, and medical care.
China
Solution details

1. scope of application

 Resource recycling.

2. Core technologies and processes

 Adopt the automated dismantling, crushing and separation of used power batteries, as well as the high value-added wet recycling process of battery waste to recover copper, aluminum, lithium carbonate, iron phosphate and graphite and other resources to recover raw materials from used batteries and make them into batteries. Recycling of the industrial chain of materials solves the problem of low energy consumption, low cost, and efficient recovery of valuable components of used batteries.

3. main technical parameters

 The accuracy of core and shell separation is>98%; the recovery rate of outer shell and copper is>98%; the recovery rate of aluminum is>95%; the comprehensive recovery rate of lithium is> 92%; the recovery rate of iron and phosphorus is>92%; the 0.1C charging capacity of recycled lithium iron phosphate material is ≥155mAh/g; the recovery rate of graphite is>98.5%; and the purity of recycled graphite is>99.7%.

4. comprehensive benefits

 Improve the economic value of recycling of retired power batteries, refine raw materials such as iron phosphate, lithium carbonate, and graphite, and increase the added value of products by 40%, greatly alleviating the shortage of raw materials for power batteries and realizing resource recycling.

Last updated
05:55:12, Nov 05, 2025
Information contributed by
Green Technology Bank

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