Market RadarNatrium-ion batterijen
Natrium-ion batterijen
Construction Begins for Large-Scale Sodium-ion Battery Foil Plant in China
Site preparation has begun in Shangqiu, China, for a substantial aluminum foil factory dedicated to sodium-ion batteries. This project, involving an investment of RMB 2.0 billion, will produce high-performance foil for cathode and anode current collectors. The plant, aiming for full commissioning in Q4 2027, is projected to have an annual production capacity of 50 kilotons.
In Shangqiu, a city located in China's Henan province, an ambitious project has commenced for the production of high-performance aluminum foil, specifically designed for sodium-ion batteries. This initiative represents a significant step in expanding the supply chain for this emerging battery technology. The planned factory is set to achieve an impressive annual production capacity of 50 kilotons. Its primary focus will be on manufacturing specialized foil that is crucial for the functionality of both the cathode and anode current collectors within sodium-ion battery cells.
The total investment for the realization of this project amounts to RMB 2.0 billion, which is approximately 250 million Euros, and is entirely market-funded. Its strategic location within the Shangqiu Machinery, Electronics & Electrical Appliances Cluster offers optimal conditions for logistics and synergy with other industrial activities. The production facility will be equipped with advanced, fully integrated intelligent production lines. These lines encompass various complex processes, including high-precision cold rolling, specialized surface treatments, and the precise slitting and finishing of the foil. The aluminum foil produced is engineered to meet the stringent requirements of capacitor-grade quality, featuring specific characteristics such as a double-sided bright surface, an extremely accurate thickness tolerance of ±0.5 μm, a tensile strength of at least 180 MPa, and an elongation of at least 2%. These strict specifications underscore the commitment to delivering top-quality materials essential for the performance of sodium-ion batteries.
Preparations for construction are already well underway. Key project milestones, such as land leveling, obtaining all necessary environmental and energy approvals, the completion of basic design, and securing agreements for the supply of crucial equipment, are largely finalized. Full commissioning of the factory is scheduled for the fourth quarter of 2027. Following its launch, a substantial incremental annual output value of approximately RMB 4.5 billion is anticipated. This large-scale project is expected to make a significant contribution to the scaling up and further optimization of the cost-efficiency of sodium-ion batteries, which can further accelerate the global adoption of this sustainable energy storage solution.
Source: Metal.com
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