Featured Startup
Skeleton Technologies
Redefining Energy Storage with Curved Graphene Ultracapacitors
Redefining Energy Storage with Curved Graphene Ultracapacitors
Founded in Tallinn, Estonia, Skeleton Technologies is the global leader in ultracapacitor technology built on patented curved graphene — a material that delivers superior energy density, faster charging, and longer lifecycles than conventional storage solutions.
Their innovations power everything from electric vehicles and trams to grid stabilization and industrial automation, supporting Europe's transition to a clean and efficient energy future.
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Skeleton's SuperBattery combines lithium-ion energy density with ultracapacitor power — delivering ultra-fast charging in just 15 seconds, exceptional safety, and a virtually unlimited cycle life.
Skeleton's energy storage modules help renewable grids handle the variability of solar and wind generation, providing the rapid response needed to ensure clean power is always available.
From fast-charging EV stations to industrial energy recovery, Skeleton is helping accelerate Europe's path to net zero.
Energy recovery and acceleration boost for electric and hybrid vehicles.
Stabilizing renewable energy supply on a national scale.
Powering trams, trains, and electric buses across European cities.
Energy recovery systems for cranes, factories, and heavy machinery.
Learn more about the technology powering Europe's clean energy transition.