News September 2025 Sodium cells. Company update.

New battery technologies: steady progress away from Lithium While the world is steadily transitioning towards using electric energy, a major stumbling block are batteries. As such, batteries don't generate energy but act as energy buffers that absorb energy while...

Kurt.energy nominated as Clean Energy hero

Kurt.energy has been nominated as Cleantech Hero Energy with our hybrid carbon-based powercapacitors! Happy with the recognition. De genomineerden zijn bekend: stem nu op jouw Cleantech Hero Energie! Ontdek de duurzame innovaties...

Visit us at the Battery Show 2021 Stuttgart

Altreonic - Kurt.energy had a very successful participation at Battery Show 2019 in Stuttgart. Our visitors were delighted to discover a truly safe and more powerful alternative based on powercapacitors, using advanced carbon nano-materials. A major step forward for...

Future Battery Forum 15 and 16-Nov-2021, Berlin

Discover the future with Kurt.energy at the digital Future Battery Forum 2021 Is the future of batteries like we know them today? Likely not. We think the future will be hybrid, not a single technology but a combination of two technologies in one. Energy of Li-ion and...

Become a beta-user for our new on-line simulator

Register as a beta-user for our new on-line Battery Builder (battery load simulator) for system engineerings using powercapacitor batteries.​ Altreonic-Kurt.energy's in-house developed Battery Builder has proven to be a very helpful tool for configuring a power...