
Coreshell Technologies offers Coreshell Battery
Coreshell Battery is a graphite-free lithium-ion battery for manufacturers using US-made metallurgical silicon anodes that drop into existing lines.

Coreshell Battery is a graphite-free lithium-ion battery for manufacturers using US-made metallurgical silicon anodes that drop into existing lines.
Coreshell Battery is a graphite-free lithium-ion cell whose anode substitutes metallurgical silicon made in the United States for all graphite and operates on existing lithium-ion manufacturing lines without redesign. Its anode chemistry works as an artificial SEI and encapsulant that reinforces the metallurgical silicon and prevents surface degradation.
It is positioned against engineered composite silicon nanostructures costing up to 20 times more. Genesis is a silicon anode offering 30% greater range and at least 25% lower cost per kilowatt-hour. It serves battery manufacturers, automotive OEMs, and defense customers.


Silicon-carbon composite anode material delivering up to 50 percent energy-density gains while remaining drop-in compatible with existing lithium-ion production.


High-energy-density lithium-ion cell family built on a silicon nanostructured anode for drones, electric aviation and portable power.


Drop-in silicon-carbon anode material replacing graphite in lithium-ion cells for higher energy density and faster charging.
Silicon-carbon composite anode material delivering up to 50 percent energy-density gains while remaining drop-in compatible with existing lithium-ion production.

High-energy-density lithium-ion cell family built on a silicon nanostructured anode for drones, electric aviation and portable power.

Drop-in silicon-carbon anode material replacing graphite in lithium-ion cells for higher energy density and faster charging.


Drop-in silicon-carbon composite anode material that increases energy density in existing lithium-ion battery cell designs.
