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鋰電池材料

  • 矽氧負極 Silicon Oxide Powder

  • 矽氧負極能提高容量、額外的表面改質能提高充電速度。 Silicon Oxide Powder can increase anode specific capacity. Additional surface modification increased its conductivity rendering the material more suitable for high C rate application.
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產品特性 Product Features

1. 提高容量
   Increase specific capacity

2. 奈米矽於鋰化時不會破裂，能使電池保持良好的循環
   Exterior SiO2 matrix can minimize nano Silicon particles from pulverization, prolonging life cycle

3. 不同程度預鋰化矽氧能提高首圈效率
   Different levels of pre-lithiation to increase the initial Coulombic efficiency

4. 粒徑客製化

   Customization upon request

  OSS-6M OSS-6C OSS-6M1 OSS-6M2
1st Discharge Capacity (mAh/g)
首圈容量 		≥ 1600 ≥ 1600 ≥ 1500 ≥ 1400
1st Coulombic Efficiency (%)
首效 		≥ 80 ≥ 80 ≥ 87 ≥ 90
Particle Size (um, D50)
粒徑 		5-9 5-9 5-9 5-9
Specific Surface Area (m2/g)
比表面積 		≤ 1.3 ≤ 1.8 ≤ 1.3 ≤ 1.3
Tap Density (g/cm3)
振實密度 		≥ 1.2 ≥ 0.9 ≥ 0.9 ≥ 0.9

OSS-6M1/OSS-6M2: Pre-lithiated SiOx