Theion

Theion is a German startup that is pioneering the development of a new type of battery technology, known as the Crystal Battery. This innovative product is designed to offer a high-capacity, long-life, and fast-charging solution for a variety of applications, including mobile devices, wearable technology, electric vehicles, and renewable energy storage.
2020
25
Berlin, Germany

Innovation

Industry Problem

Lithium sulfur batteries fail to reach commercialisation because the cells have a poor cycle life

R&D Focus

Lithium-Sulfur battery technology

Innovative Solution

Theion is growing a pure Sulfur wafer using Direct Crystal Imprinting (DCi) method (no slurry coating, no solvents, no water, no drying) directly from molten Sulfur in a few seconds.

Solution Effectiveness

Theion’s Sulfur Crystal batteries provides 3x the gravimetric energy density, Ultra-Fast charging: intrinsic high C-rate for charging within minutes. Additionally it has long cycle life, low energy consumption and lower cost

Investment Funding

Last Funding Stage

Corporate Round

Last Funding Date

11-Sep-23

Startup Stage

Growth Stage

Lead Investors

Enpal, Factor[e] Ventures, Benjamin Braun, Johannes Eisele, Linden Capital, Team Europe Management GmbH

People

Founders

CEO

Products

Demo Product or Complete Product?

Development

Future Plan

Market Expansion

Theion is planning to expand in the Arab region due to abundance of sulfur, and favourable conditions. Plan includes establishing an R&D centre staffed with material scientists to serve as a nucleus for further growth.

Awards and Recognitions

Media Apperance

ETN News, Battery-News.de, AutoFutures

M&A and Collabs

Collab

The Coretec Group has established a strategic partnership with Theion a battery technology company based in Berlin, Germany. Theion develops next-generation batteries using the Coretec Group’s Cyclohexasilane (“CHS”) technology.