Haibing Cai

Title: **Innovative Contributions of Haibing Cai in Lithium Battery Waste Recycling**

Introduction

Haibing Cai, an inventor based in Changsha, China, has made notable advancements in the field of waste battery recycling. His work is particularly focused on developing methods that effectively treat waste diaphragm paper from lithium batteries. With a patent to his name, Cai demonstrates a commitment to both innovation and environmental sustainability.

Latest Patents

Haibing Cai holds a patent for a "Method for treating waste diaphragm paper of lithium battery." This innovative method consists of several steps: First, the waste diaphragm paper is sheared and crushed, followed by pneumatic separation to yield a lighter material and a copper-aluminum mixture. The light material is then placed in a flotation machine for further separation, producing diaphragm paper and battery powder. Finally, the battery powder undergoes pulping, hydrometallurgical leaching, and the diaphragm paper is treated with pickling processes before filtering and spin-drying. This method not only ensures the effective recycling of valuable metals from waste but also adheres to industrial production standards of environmental friendliness, low energy consumption, and high resource recovery.

Career Highlights

Haibing Cai has contributed significantly to the field through his partnerships with prominent companies such as Hunan Brunp Recycling Technology Co., Ltd. and Guangdong Brunp Recycling Technology Co., Ltd. His experience in these organizations has undoubtedly enriched his background and expertise in waste recycling technologies.

Collaborations

Throughout his career, Cai has had the privilege of collaborating with skilled professionals, including colleagues Qiang Li and Changdong Li. Their collective efforts have furthered the advancements in the recycling of materials derived from lithium batteries, making substantial contributions to sustainable practices in the industry.

Conclusion

Haibing Cai stands out as an influential inventor in the realm of lithium battery waste recycling. His innovative patent and contributions to significant companies illustrate his dedication to promoting effective recycling methods that align with environmental sustainability. As the demand for eco-friendly practices continues to rise, contributions from inventors like Cai will play a crucial role in shaping the future of waste management and resource recovery.