Theion

Volta MemberVF

Berlin, Germany

About

Theion develops lithium-sulfur Crystal Batteries that deliver superior gravimetric energy density, targeting 1,000 Wh/kg with ultra-fast charging capabilities and enhanced safety features.

Supply Chain Segments

Electrode & Cell Manufacturing Pack Manufacturing & Integration

Battery Chemistries

Lithium SulfurSolid State

Locations

HQ
Berlin, Berlin, GermanyPrimary

Quick Facts

Team Size: 11-50
Funding: Private
Last Updated: Jul 28, 2026

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