Biomass Hard Carbon Anode for Sodium-Ion Battery

Capacity & Efficiency Performance: delivers a high reversible specific capacity of ≥ 270 mAh/g (typical 295.4 mAh/g) with a first Coulombic efficiency of ≥ 86% (typical 88.2%) providing high energy density for sodium ion battery anode applications
Biomass-Derived Morphology: features biomass-derived irregular hard carbon non-spherical particle structure with unique pore networks and abundant active sites enhancing sodium ion storage and rate capability
Particle Size Distribution: well controlled particle profile D10 = 3.0 ± 1.0 μm (typical 3.45 μm), D50 = 6.0 ± 1.0 μm (typical 6.72 μm), D90 ≤ 13.0 μm (typical 12.27 μm) ensuring good slurry processability and electrode uniformity
Purity & Physical Properties: carbon content 99.12 % (≥ 98.5 %), BET ≤ 6.0 m²/g (typical 4.72 m²/g), tap density ≥ 0.7 g/cm³ (typical 0.83 g/cm³), and moisture content 0.28 % enabling stable electrode fabrication and long shelf life
Rate Capability & Cycle Stability: demonstrates strong rate performance and stable cycling over 150 cycles at 0.1 C charge discharge making it suitable for high performance sodium ion battery research

Biomass-Derived Hard Carbon Anode Material for Sodium-Ion Batteries, Irregular Structure (Non-Spherical), High Capacity ≥ 270 mAh/g, Battery-Grade