The waste generated by lithium batteries has soared, and Hengli Equipment is facilitating the high-value recycling of electrode sheets

Against the backdrop of full-capacity expansion in the lithium battery industry, major battery manufacturers inevitably generate a certain proportion of waste electrode sheets, cutting scraps and obsolete inventory electrode sheets during production and processing. Different from decommissioned power batteries on the market, such production-side waste features high quality and no wear and tear from use, making it a scarce high-quality recycled raw material in the lithium battery sector with extremely high recycling value. According to industry statistics, the output rate of waste electrode sheets in the production process of lithium iron phosphate remains stable at 3%-5%, and the huge volume of generated waste has turned the resource-based recycling of internal waste into a new profit breakthrough for battery enterprises.

Against the general industry trend of cost reduction and efficiency improvement, the simple and extensive disposal method can no longer maximize the value of waste materials. Leveraging years of experience in the R&D and manufacturing of lithium-ion equipment, Hefei Hengli has targeted and solved the industry-specific challenges in pole piece regeneration and repair, and independently developed complete sets of lithium-ion pole piece repair equipment, providing a full set of solutions for the internal resource recycling of battery enterprises.

The entire production line adopts modularization integrated design, with a high-precision oxygen-controlled pyrolysis system as the core, which accurately avoids many industry drawbacks of traditional equipment such as uneven pyrolysis, material blockage and unstable finished product quality, and realizes efficient and standardized regeneration and repair of waste electrode plates. Meanwhile, it is equipped with an integrated environmental protection treatment system to strictly control the emission of production exhaust gas and dust, realize compliant and green production throughout the whole process, and give consideration to both production efficiency and environmental protection standards.

In terms of actual implementation benefits, the battery materials restored by Hengli equipment feature stable quality and high market recognition. The equipment can be flexibly adapted to large, medium and small battery production plants, helping enterprises realize on-site recycling of waste materials and closed-loop resource utilization, effectively reducing raw material procurement costs, revitalizing idle waste resources, and empowering the refined, green and high-profit development of the lithium battery industry.