Date：2023.11.24
Source：Far East copper foil wechat public platform
Pageview：178
This conference invited the country's well-known power battery enterprises, composite fluid collection production layout enterprises, vacuum coating equipment enterprises, film enterprises, copper foil enterprises, aluminum foil enterprises and positive and negative materials enterprises to gather together to discuss the development trend of composite fluid collection, market status, enterprise layout, production technology, film, coating equipment and other topics. Let the upstream and downstream enterprises in the power battery composite fluid collection industry have a more comprehensive and profound understanding of the challenges, opportunities, current situation and future development of composite fluid collection, and jointly contribute to promoting the progress of the industry.
Han Haiya, head of Far East Copper Foil Composite Materials Research Institute, attended the roundtable forum with the theme of "Composite fluid collection difficulties and Solutions", and analyzed the technical application of composite copper foil research and development process connection and the collocation of PVD magnetron sputtering to water electroplating. He proposed that from the perspective of internal research, whether it is a one-step method, two-step method or three-step method, it is necessary to combine the process of internal excellence to do breakthrough research and development; Secondly, the process of PVD magnetron sputtering to water electroplating still faces many challenges, and the mass production target of 0 to 1 has not been completely completed. Various problems such as thermal runaway in PVD magnetron sputtering in magnetron, the accumulation of secondary electrons leading to film deformation, breakdown and roll film length need to be broken through. In the process collocation, the problem of matching the rear resistance of PVD magnetron sputtering with the current density of water electroplating line cannot be standardized, and the problems such as crystallization and square resistance caused by different current densities still need to be accelerated. He hopes that through the process layout of the Far East combined with internal research and development expertise, quickly break through various problems and accelerate the promotion of market demand.
Han Haiya attended the roundtable forum
At the same time, Zhu Kaixing, deputy general manager of Hongtian Technology, who attended the roundtable forum, introduced the newly listed China's first one-step dry composite copper foil equipment "vacuum magnetron sputtering integrated machine", and constantly promoted the platform layout of vacuum magnetron sputtering and vacuum evaporation in the field of vacuum coating. He emphasized that it always takes customers as the core, considering the comprehensive cost of equipment depreciation, electricity, labor, machine molds, raw materials and so on for customers, while improving the production speed to achieve the balance between cost and quality.
Lin Jinyi, deputy general manager of Yinglian Shares, predicted the development of the lithium battery and composite fluid collector market - it is expected to begin batch commercial applications in the near future, and the industrialization of composite fluid collector is expected to accelerate 0-1, and 2024 will be the first year of composite fluid collector industrialization.
Min Yonggang, a foreign academician of Guangdong University of Technology, made an in-depth discussion on the development and application of high-performance polyimide (PI) materials and its composite fluid collector, the industrialization route of new energy "automobile" polyimide composite fluid collector and the application scenario of polyimide composite "composite" materials.
Zhong Xingtao, commercial director of New Dongli, elaborated the solution of ultrasonic rolling welding process for composite fluid collection. She believes that intelligent equipment for ultrasonic rolling welding will open up the key link in the industrialization process of composite fluid collection.
The deviation correction system, thickness measurement system and vision inspection system independently developed by Kaido Intelligence sales Manager Wang Yanan provide first-class solutions for the global coil processing process, thereby greatly improving production efficiency and product quality.
roundtable forum
Wang Jian, senior director of the Far East copper Foil Procurement Service Department, and Zhou Wei, senior director of the General Manager's office, attended the conference.
Wang Jian
Extending Reading：
Founded in 2017, Far East Copper Foil is a wholly-owned subsidiary of Far East Intelligent Energy Co., LTD. (600869.SH), which belongs to Far East Holding Group, a top 500 enterprise in China. The headquarters of Far East Copper Foil is located in Yixing, Jiangsu Province, with Taixing and Yibin two production bases, focusing on the production of high-precision ultra-thin lithium copper foil, the planned total production capacity of 75,000 tons, mainly used in high-performance power batteries, energy storage batteries and digital batteries and other fields. The company has rich experience in product development and production, can produce lithium copper foil products covering ultra-thin (4.0μm), high tensile (60kgf/㎜²), high extension (≥15%), large width (≤ 1580mm), large roll weight (≥18000m), and actively explore the development of composite copper foil, composite aluminum foil and other new products.
