碩禾電子材料股份有限公司-

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

矽氧負極 Silicon Oxide Powder