大学教授收废品，一年狂揽300亿

Core Viewpoint - The article highlights the significant potential of the battery recycling industry, particularly in China, where the recycling of used batteries can transform waste into valuable resources, addressing both economic and environmental concerns [5][9][18]. Group 1: Industry Overview - China generates 800,000 tons of discarded batteries annually, enough to fill 750 football fields [5]. - The global market for battery recycling is projected to exceed 100 billion yuan by 2025, driven by the increasing penetration of electric vehicles [7][9]. - The recycling of used batteries is crucial for mitigating supply chain risks, as China heavily relies on imports for key minerals like lithium, cobalt, and nickel, with cobalt import dependency reaching 98% [7][9]. Group 2: Company Profile - GreeenMei - GreenMei, founded by Xu Kaihua, has developed a comprehensive technology for safely dismantling and extracting valuable metals from used batteries, achieving high purity levels suitable for reuse in the new energy industry [9][10][18]. - In 2024, GreenMei reported a revenue of 33.2 billion yuan, with a market capitalization exceeding 30 billion yuan, serving major clients like Samsung, LG, and CATL [9][10]. - The company has established a global recycling network, processing tens of thousands of tons of used batteries annually, making it the largest battery recycling enterprise worldwide [18][19]. Group 3: Entrepreneurial Journey - Xu Kaihua transitioned from a university professor to an entrepreneur after being inspired by the need for a resource recycling system during a visit to Japan [11][20]. - Despite initial challenges, including a lack of revenue and skepticism about the industry, Xu persisted in developing battery recycling technology, leading to the successful production of fine cobalt and nickel powders by 2004 [12][15]. - The partnership with global mining giant Rio Tinto in 2008 marked a turning point for GreenMei, helping to establish its reputation for quality and paving the way for future growth [16][17]. Group 4: Future Prospects - As the electric vehicle market continues to grow, the demand for battery recycling will increase, with GreenMei positioned to capitalize on this trend due to its established infrastructure and technological advancements [17][18]. - The company has applied for over 5,000 patents and has played a key role in drafting national standards for battery recycling, reinforcing its competitive edge in the industry [17][18].