Making Silicon Battery Technology a Reality

Roadmaps haven’t paused just because graphite has peaked and solid-state is late. Sionic’s Rapid-Integration Silicon Platform is a 100% silicon cell that runs on the lines manufacturers already own.

Independent data shows 370 Wh/kg, 5-minute to 80%, and more than 1,200 full cycles, at pack-level cost parity. No pre-lithiation, no cell compression, and OEE targets that match graphite.

The model matches the tech. We license the process so partners keep their capex and ship sooner.

Most paths force a trade-off between energy density, fast charge, or factory disruption.

Speed to Silicon delivers all three—density, speed, and zero retool time—validated on 21700, pouch, and prismatic formats across three continents.

The Future Can’t Run on Graphite

Graphite has hit the wall: slow to charge, supply-constrained, and maxed out on performance. Sionic’s Rapid Integration Silicon Platform™ solves that.

370 Wh/kg – 50% higher energy density

<10-minute charge – without cycle-life penalty

1,000+ cycles – in standard pouch, prismatic, and cylindrical cells

• 100%-silicon anode platform delivers step-change performance – > 50 % higher Wh kg⁻¹, 5-10 min 80 % charge, validated ≥1 200 cycles.
• True “drop-in” compatibility – no new cap-ex; integrates with 21700, pouch, prismatic lines at incumbent OEE targets.
• Capital-light licensing model – 90%+ gross margins, faster global reach, de-risked balance sheet.
• Third-party data & three active MOUs provide early commercial credibility across three continents.
• Multi-supplier Si sourcing hedges raw-material risk.
• Experienced leadership (35 years of battery R&D) plus IP portfolio covering electrolyte additives, binders, and anode stacks.

Speed-to-Silicon™: Batteries built for eVTOL, defense, power tools, and automotive—without new cap-ex or extended years of R&D.

Sionic’s cost-to-energy curve outperforms every competitor today.

Ship high-density cells up to 24 months sooner—no factory downtime.

Learn How → info@sionicenergy.com