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Skeleton Technologies

Tallinn, Estonia

Energy StoragePrivate
Founded 2009

About

Founded in 2009, Skeleton Technologies is a private headquartered in Tallinn, Estonia specializing in Energy Storage.

Skeleton Technologies manufactures graphene-based supercapacitors and SuperBatteries, proprietary energy storage technologies using patented Curved Graphene. The company serves mission-critical applications including AI data center peak shaving, grid stability, automotive engine starting, and industrial power management. SuperBatteries offer fast charging (under 90 seconds), long cycle life (10+ times longer than lithium-ion), and enhanced safety without cobalt, nickel, or lithium plating. The company operates Europe's largest supercapacitor factory in Großröhrsdorf, Germany, with planned expansion of the Leipzig Superfactory. Skeleton has raised over 300 million euros in capital and is expanding U.S. operations to address AI infrastructure demand.

supercapacitorenergy storagegrapheneAI infrastructuregrid stabilitydata centerautomotiveultracapacitor

Headquarters

Tallinn, Estonia

Founded

2009

Company Type

Private

Business Models

B2B

Value Chain

R&DManufacturingEPCAsset Management

Industry Memberships

European Battery Alliance

Products

Supercapacitor Cells

SkelGrid

SuperBattery

GrapheneGPU

GrapheneBBU

SkelStart

Certifications & Awards

Certifications

ISO 9001

ISO 14001

Awards

Global Cleantech 100

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