### @AMPX — Confirmed — from the annual filing and earnings call
Amprius makes high‑energy‑density lithium‑ion cells on a silicon‑anode design – our commercial platform is SiCore and the older SiMaxx line is winding down. A standard graphite battery is
- tier: Confirmed (✓)
- source: AMPX / The espresso advantage - what the cells actually do
- receipt: https://ticker.thevixguy.com/p/p-day-20260731-ampx-src-ampx-espresso-density-rotation
- posted: 2026-07-31T09:47:02.390Z