● Anode-grade hard carbon  ·  Sodium-ion battery materials Saudi Arabia

Hard carbon · Anode material

OLIVEION OS-1

Bio-sourced hard carbon anode powder for sodium-ion batteries. The grade is engineered for reversible Na⁺ capacity, a high first-cycle efficiency, and stable long-term cycling.

  • General nameHard carbonNon-graphitizable (disordered) carbon
  • SourceOlive-seed biomassSaudi Arabia
  • Sales formatPowder
  • Target cellSodium-ion (anode)
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OS-1 hard carbon powder in a vial and petri dish OS-1 · Hard carbon powder

Placeholder visual — more information is given upon contact.

Performance

Electrochemistry, at a glance.

Half-cell behaviour vs. Na metal.

Galvanostatic profile

Voltage vs. specific capacity · 0.1C

2.0 1.0 0 0 175 350 Specific capacity (mAh/g) Voltage (V vs Na/Na⁺)
Discharge (sodiation) Charge (desodiation)

Cycle life

Capacity retention · 1C · 500 cycles

350 310 0 0 250 500 Cycle number Capacity (mAh/g) ~92% retained
Discharge capacity

Rate capability

Capacity at increasing C-rate

350 0 Capacity (mAh/g) C-rate 0.1C 0.2C 0.5C 1C 2C 0.1C
Recovery step