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Amprius Technologies Brighton Colorado Si Anode Pilot
Amprius Technologies Brighton Colorado Si Anode Pilot
[Last updated: Apr 2026]
This production plant produces anode active materials (AAM) for EV and grid battery applications.
| OEM/owner: | Amprius Technologies |
| Facility: | Brighton Colorado Si Anode Pilot |
| Location: | Brighton Colorado |
| Country: | USA |
| Capacity: | 0.5 kt/y |
| Product: | Silicon Anode |
| Form: | 100% Si nanowire |
| Carbon source: | Silicon nanowire (VLS process) Cells |
| Status: | Pilot / Scaling |
| Opened: | 2022 |
| Investment: | $0.3B USD |
| Customers: | |
| Geo risk: | LOW |
Supply chain notes:
100% silicon nanowire anode (no graphite); highest energy density available >400 Wh/kg; defense and aviation primary; fast charge capability; scaling challenges remain; Airbus partnership for electric aviation..
Location map - Driving directions