Fremont Plant

Amprius Technologies · Fremont, USA · Silicon

Anode material plant operated by Amprius Technologies in Fremont, USA. Status: operational.

Fremont Plant: anode plant illustration with graphitization furnace and spheroidizing mill; Silicon, status operational, USA Silicon Operational USA
Capacity
Not published
Product
Silicon nanowire anode cells
Start year
-
Hub
Supply Chain

Status

Operational: status carried from the legacy record

Product: Silicon nanowire anode cells. Capacity: not published.

Aviation and drone cells.

Plant record

Plant record

Fremont Plant (Amprius Technologies)
CompanyAmprius Technologies
PlantFremont Plant
CityFremont
State or provinceCalifornia
CountryUSA
Materialsilicon
ProductSilicon nanowire anode cells
Statusoperational
Status noteStatus carried from the legacy record; not re-verified
Scalepilot
Geopolitical exposureLOW
Record updated2026-10

Official site: amprius.com

In context

Where it fits

Listed in Anode Active Materials. Anode plants are compared on route (natural or synthetic graphite, silicon, hard carbon), the step they own (mining, graphitization, spheroidizing, coating), capacity and cell qualification; purification, graphitization and coating are the bottlenecks, not graphite itself.

Other plants of Amprius Technologies and other plants in USA
PlantCountryStatus
Brighton Colorado Si Anode Pilot (Amprius Technologies)USAcancelled
New Carlisle Silicon Anode Line (Alkegen)USAoperational
Anderson Indiana LTO Pilot (Altair Nanotechnologies)USAoperational
Sanborn Synthetic Graphite Plant (Anovion)USAoperational
Fab1 Fremont Silicon Anode (Enovix)USAoperational
Woodinville BAM-1 Plant (Group14 Technologies)USAoperational
Rochester Lithium Metal Anode Line (Li-Metal)USAoperational
Chicago Plant (NanoGraf)USAoperational
Michigan Si-C Development (One D Material (1DM))USAoperational
Michigan Si-C Plant (Paraclete Energy)USAoperational

Sources

Sources and scope

Scope
Fremont Plant (Amprius Technologies)
Sources
ElectronsX anode dataset; company disclosures and filings
Updated
2026-10