DFD(SZ:002407) Zhong Guo Xin Wen Wang·2025-05-16 08:04Core Viewpoint - The article highlights the significant advancements made by the company in the production of lithium hexafluorophosphate, a critical material for lithium-ion batteries, showcasing the journey from reliance on imports to achieving world-leading production capabilities [1][4]. Group 1: Development Journey - The company faced numerous challenges in the initial stages of developing lithium hexafluorophosphate, including a lack of domestic technology and the need for innovative solutions [2]. - After extensive experimentation and overcoming safety risks, the team successfully synthesized 2 grams of lithium hexafluorophosphate in early 2009, marking a pivotal achievement [2]. - The production process evolved from 2 grams to 2 tons, and eventually to a thousand-ton production line, demonstrating significant technological advancements [3]. Group 2: Technological Innovations - The introduction of the "double kettle method" for synthesizing lithium hexafluorophosphate improved raw material utilization and significantly increased production capacity [3]. - The company replaced traditional mechanical stirring with a method that uses high-pressure gas to rotate the liquid, addressing leakage issues and enhancing safety in industrial production [3]. Group 3: Current Achievements and Future Goals - The company has transformed from a "follower" to a "leader" in lithium battery technology, with its lithium hexafluorophosphate being used in one out of every four lithium batteries globally [4]. - The team is currently optimizing production equipment to enhance automation and continuous production, aiming to reduce investment costs by 40% and unit costs by 15% [4]. - The company emphasizes the importance of aligning research and development with industry needs, committing to producing innovative materials that enhance China's manufacturing reputation globally [4].