我国牵头制定 世界首项锂离子电池硅基负极材料国际标准发布

Core Points - The first international standard for silicon-based anode materials in lithium-ion batteries has been officially released, led by China [1] - This standard establishes a key control characteristic system for nano-silicon-based anode materials, including measurement methods for critical performance indicators [1] - The standard addresses core characteristics such as specific capacity, initial coulombic efficiency, and volume expansion rate, filling a gap in international standards for this field [1]