| Factores clave | Details |
|---|---|
| Application Industry | New energy materials; lithium-ion battery cathode materials (Fosfato de hierro y litio, LiFePO₄) |
| Target Material | Lithium iron phosphate (LFP) powder |
| Core Process | Lithium Iron Phosphate Ultrafine grinding |
| Tipo de equipo | Polvo épico Molino de chorro de aire |
| Objetivo Tamaño de partícula | D50: 1.3 μm |
| Customer Location | Korea |
Equipment & Technology
- Equipment Name: Polvo épico Molino de chorro de aire
- Technical Features:
The air jet mill uses high-speed airflow (compressed air, nitrogen, or steam) to accelerate material particles, causing them to collide, rub, and shear against each other inside the grinding chamber to achieve size reduction. - Applicability:
Because fresado por chorro de aire involves no mechanical contact during grinding and generates minimal heat, it is ideal for processing heat-sensitive, high-purity, and extremely fine materials with strict particle size requirements—such as lithium battery materials.
Lithium iron phosphate, as a cathode material for lithium-ion batteries, has performance characteristics (rate capability, cycle life, and energy density) that are closely related to particle size, particle size distribution, and morphology. To achieve high-performance batteries, Lithium Iron Phosphate Ultrafine Grinding is essential to achieve a micrometer or even submicron scale particle size.. Achieving an ultrafine target of D50 = 1.3 μm imposes very high requirements on equipment grinding efficiency, classification accuracy, and contamination control.
Grinding Results
Grinding Target: Successfully reduced the LFP powder to a particle size of D50 = 1.3 μm.
| Performance Indicator | Result & Analysis |
|---|---|
| D50 (Median Particle Size) | 1.3 μm (meets ultrafine grinding requirements) |
| Distribución del tamaño de partículas | Narrow distribution with no coarse particle tailing (high classification precision of air jet mill) |
| Pureza del producto | No mechanical wear parts, effectively preventing contamination from iron and other impurities, ensuring the high-purity requirements of LFP materials |
| Energy Efficiency / Throughput | Stable production while maintaining D50 = 1.3 μm, demonstrating the optimized energy efficiency and processing capability of the Polvo épico Molino de chorro de aire |