Silicon-anode battery-cell developer supplying aviation and other applications.
Propulsion Architecture
Primary Certification Context
Strengths
Amprius announced second-generation SiCore500 cells for long-endurance unmanned aviation on 2 September 2026. Claimed cell-level energy density and manufacturing compatibility remain distinct from qualified aircraft-pack performance.
Weaknesses / Open Questions
Qualification, cell-format conditions, production yield, cycle life and aircraft-level pack safety require configuration-specific evidence.
Last Updated
October 28, 2026
Reviewed developments appear here when available. Browse news coverage and the certification tracker for further evidence.