New Carlisle Silicon Anode Line

Alkegen · New Carlisle, USA · Silicon-carbon

Anode material plant operated by Alkegen in New Carlisle, USA. Status: operational.

New Carlisle Silicon Anode Line: anode plant illustration with graphitization furnace and spheroidizing mill; Silicon-carbon, status operational, USA Silicon-carbon Operational USA
Capacity
Not published
Product
Silicon-graphite composite
Start year
-
Hub
Supply Chain

Status

Operational: status carried from the legacy record

Product: Silicon-graphite composite. Capacity: not published.

Former Unifrax.

Plant record

Plant record

New Carlisle Silicon Anode Line (Alkegen)
CompanyAlkegen
PlantNew Carlisle Silicon Anode Line
CityNew Carlisle
State or provinceIndiana
CountryUSA
Materialsilicon-carbon
ProductSilicon-graphite composite
Statusoperational
Status noteStatus carried from the legacy record; not re-verified
Scalepilot
Geopolitical exposureLOW
Record updated2026-10

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 Alkegen and other plants in USA
PlantCountryStatus
Anderson Indiana LTO Pilot (Altair Nanotechnologies)USAoperational
Fremont Plant (Amprius Technologies)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
Lake Charles Needle Coke Plant (Phillips 66 / NOVONIX)USAoperational

Sources

Sources and scope

Scope
New Carlisle Silicon Anode Line (Alkegen)
Sources
ElectronsX anode dataset; company disclosures and filings
Updated
2026-10