Area
Battery technology, Potassium/Sodium-sulfur, Renewable energy,

Affiliation
DTU Energy

Team
Lars Barkler, Temporary CEO
Mohamad Khoshkalam, CTO
Xanthi Georgolamprou, COO

Pioneering in developing potassium/sodium-sulfur (K/Na-S) batteries, offering a safer, more sustainable, and affordable alternative for grid-scale energy storage. Their batteries are made from earth-abundant and non-toxic materials, ensuring they are not only eco-friendly but also cost-efficient. Designed to operate at near-ambient temperatures, K-Ion’s technology eliminates the need for flammable organic solvents, providing a solution that is robust, durable, and scalable for large-scale energy storage, while significantly reducing reliance on critical minerals like lithium and cobalt.

Why it Matters

The battery technology is crucial in the transition to a cleaner energy future. As global electricity demand is expected to double by 2050, with 70% of that energy coming from solar and wind, the need for efficient, large-scale storage solutions is critical. K-Ion’s batteries, made from abundant and non-toxic materials, not only reduce greenhouse gas emissions by storing renewable energy more efficiently but also provide a cost-effective option that can be scaled to meet increasing energy demands. This technology enables wider adoption of renewable energy, helping industries and communities reduce their reliance on fossil fuels and accelerating the shift towards a more sustainable and resilient energy grid.