The recycling of lithium cathode materials has been basically commercialized.，However, the disposal of a large number of residual waste leached graphite anode materials after anode recovery，It has become the pain point of the whole industry.。For high impurity content、Recovery and high-quality recycling of waste graphite with seriously damaged crystal structure，Lack of scale in the whole industry、Green Low Carbon Solutions。September 2024，Ministry of Environmental Protection“Key technologies and equipment of circular economy”Key special projects are released nationwide.“Gas-thermal Purification Equipment and High-end Utilization Technology of Waste Graphite”R & D needs，Major domestic recycling enterprises have also expressed their urgent need for high-quality recycling technology and equipment for waste graphite cathode.。

Innovation and breakthrough

June 2023，Bobangshan River is based on the original ultra-high temperature continuous graphitization technology.，Comprehensive research on recycling technology of waste graphite anode materials for lithium batteries。Team from continuous equipment、High temperature recycling process and material repair design to carry out collaborative technical research。Compared with the conventional pickling method,，Bobangshan River continuous high temperature regeneration proces，In a microcrystalline structure、Surface topography、High quality regeneration can be realized in terms of purity and the like。In May this year，Bobangshan River has completed the long-term batch production of waste graphite continuous high temperature regeneration process.，Process route is fully validated，Produced waste graphite（Contains artificial、Natural and compound three categories）Regenerated anode products verified by customer pilot test，Achieve that performance level of the new material negative electrode product（Purity up to 99.99%）。

Breakthrough of continuous graphitization in high-quality regeneration technology of waste graphite anode in Bobangshan，It provides a key technical solution for the high-quality recycling of waste graphite in the lithium battery recovery process.，It provides a solid technical and equipment foundation for the last kilometer of lithium recycling industry and technology.。It is understood that，In 2025, the total amount of waste graphite anode to be recycled will be more than 150000 tons.，The compound annual growth rate is estimated to be 40 percent%Left and right，Huge market potential and demand。Bobangshan River has started the layout of the first phase of high-quality recycling project with an annual output of 20000 tons of waste graphite anode.，Industrial application of new technology as soon as possible。