Theion is a battery technology startup based in Berlin.
We develop new technologies for solid-state batteries.
Solid-state batteries are regarded as the completion of battery research and technology and will surpass all liquid electrolyte based batteries in the near future.
Theion will launch the first solid-state lithium-sulfur battery on the market.
solid-state batteries on lithium-sulfur basis. Patents pending.
Charging in minutes
Large number of charge/discharge
More capacity by mass and volume on battery system level
Leads to lightweight and compact designs
Uses industrial waste product
as main ressource
Socially and environmentally responsible production
Faster and cheaper production
With our technology, we want to help electric mobility achieve the breakthrough.
Electric mobility without the drawbacks of short ranges and long charging times.
And with a production that solves many social and environmental issues of battery manufacturing at the same time.
Florian Ruess, Co-Founder
We are a small team with large competence and experience.
Florian is one of the founder of the successful space startup Space Structures GmbH. He has more than 15 years professional experience and
9 of those as founder and CEO.
Marek is a battery scientist and author of multiple patents on "Next Generation Batteries".
He has decades of experience in battery R&D e.g. at Iontech Systems AG and Graphene Batteries.
Marek Slavik, Co-Founder & CEO