A SiOC anode pre-treated with magnesium rather than lithium. Magnesium pre-saturates the irreversible oxygen binding sites within the silicon oxide structure, reducing first-cycle loss. Compared with pre-lithiated grades it offers greater air processability, a practical advantage during electrode preparation.

Key Features

Irreversible first-cycle loss reduced through magnesium pre-treatment
Greater air processability compared with pre-lithiated grades
≥1300 mAh/g capacity with ≥82.0% initial coulombic efficiency

Technical Specifications

Particle Size (D10)	≤ 4.00 um
Particle Size (D50)	6.00 ± 2.50 um
Particle Size (D90)	≤ 15.0 um
Tap Density	≥ 0.90 g/cm³
Specific Surface Area (SSA)	≤ 4.00 m²/g
Capacity	≥ 1300 mAh/g
Initial Efficiency (ICE)	≥ %82.0