传统产业“焕新记” 看锂电池“心脏瓣膜”原料如何突围

Core Insights - The article discusses the breakthrough in the production of high-end lithium battery separators, which were previously reliant on imports, highlighting the importance of domestic innovation in the new energy industry [1][2]. Group 1: Company Breakthroughs - A Chinese company, Puxin Crystal New Materials (Shanghai) Co., has achieved a breakthrough in producing high-end polyethylene, a core material for lithium battery separators, with all raw materials and catalysts now sourced domestically [2][4]. - The company has developed a special film made from high-end polyethylene that minimizes metal foreign matter, significantly enhancing battery safety [7][8]. Group 2: Challenges and Solutions - The transition from laboratory technology to mass production faced significant challenges, including securing land in the Shanghai Chemical Industry Zone, which is a scarce resource [8][12]. - The Shanghai Chemical Industry Zone's management customized approval processes to support the project, facilitating the company's successful acquisition of land [10]. Group 3: Production and Supply Chain - The company took approximately 16 months from the first pile being driven to the factory's official production, a remarkable speed for a facility of this scale [14]. - Ensuring a stable supply of ethylene, a critical raw material, was another challenge, which the park's service team addressed by coordinating with large enterprises for direct supply [12]. Group 4: Innovation Platforms - The Shanghai Chemical Industry Zone has established a pilot platform to assist companies in overcoming the challenges of scaling up production, acting as a shared laboratory for various innovative enterprises [15][21]. - This platform allows companies to save time and costs while accelerating the industrialization process of their innovations [19][21]. Group 5: Digital and Green Transformation - The article highlights the importance of digital transformation in enhancing efficiency and the role of green energy in shaping the future of the industry [27][30]. - The Shanghai Chemical Industry Zone is actively working to integrate the demands of companies for green electricity, facilitating a collective approach to green transformation [29][30].