Employer profile
Theion
Berlin, DEImpact-drivenStartupRenewable Energies & Environmental TechnologyClimate & Environmental Protection
Impact3Sustainability Goals
Employees11 - 50
Founded2020
LocationBerlin
About Theion
Theion GmbH develops and produces advanced lithium-sulfur batteries (theion Crystal Battery). This technology promises more powerful, sustainable, and affordable energy storage. Their patented Direct Crystal Imprinting (DCi) method uses sulfur, an industrial byproduct, to create high-performance cells without cobalt or nickel. The batteries are designed for land and air mobility, aerospace, and stationary energy storage, offering high energy densities and a low CO2 footprint. The Berlin-based company focuses on recyclable energy solutions.
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Sustainability Goals
Affordable & Clean Energy
Advanced Batteries for Clean Energy
Theion develops lithium-sulfur batteries that enable affordable and powerful energy storage for electric mobility and power grids. This technology supports the transition to renewable energy sources.
Industry, Innovation & Infrastructure
Innovation for Resilient Infrastructure
The organization develops patented battery technology that sets new standards for energy infrastructure. It promotes technological advancement in mobility and energy storage.
Responsible Consumption & Production
Sustainable Battery Production and Resource Use
Theion utilizes sulfur as an industrial byproduct and avoids mining critical raw materials like cobalt and nickel. The batteries are recyclable and produced without solvents, reducing environmental impact.
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FAQs
Q1What is Theion's core technology?+
Theion's core innovation is the "theion Sulfur Crystal Wafer," produced using a patented Direct Crystal Imprinting (DCi) method directly from molten sulfur, avoiding slurry coating, solvents, or drying. The company also utilizes a proprietary solid-state polymer electrolyte and lithium metal host foil as the anode.
Q2What are the performance targets for Theion's Crystal Battery?+
Theion targets 500 Wh/kg at 500 cycles in Phase 2 and 1000 Wh/kg at 1000 cycles in Phase 3 for its lithium-sulfur cells. Overall performance targets include a gravimetric energy density of ≥ 1,000 Wh/kg and a volumetric energy density of ≥ 1,500 Wh/l.
Q3What applications are Theion's batteries designed for?+
Theion's Crystal Battery is designed for both mobile and stationary applications, including Land Mobility (1000 km+ range, ultra-fast charging), Air Mobility (2h+ flight time), Aerospace (weight-saving), and Stationary Energy Storage (grid, residential, and industrial applications).
Q4What makes Theion's batteries sustainable?+
Theion's batteries use sulfur, an industrial byproduct, eliminating the need for harmful mining for cathode materials and resulting in zero kg CO2 emissions per kg of sulfur. They are fully recyclable, require no cobalt, nickel, or solvents, and boast 1/3 of the energy consumption across the value chain.
Q5Where is Theion headquartered?+
Theion is headquartered in Berlin, Germany.
Q6How can one apply for jobs at Theion?+
Interested job seekers can find current job openings and apply directly via Theion's career portal. The link to the portal is available for direct applications.
Q7Which SDGs does Theion primarily support?+
Theion primarily supports SDG 7: Affordable and Clean Energy. Secondarily, the organization contributes to SDG 9: Industry, Innovation and Infrastructure and SDG 12: Responsible Consumption and Production.
