Welcome to SUBRA
We focus on industrial production of nanopolished metallic substrate solutions for superconductors using patented surface modification technology
We are specialized in electrochemical surface modification for commercial production of unique 3D filamentized metal substrates
We focus on innovation, industrial scale production and making a sustainable impact through energy technology development and global collaboration
Founded in 2014, SUBRA A/S is a spin-out from the Technical University of Denmark and is based on more than 10 years of innovation and research in superconductor technology and surface science
Ξ WHAT IS A SUPERCONDUCTOR? “THE SOLUTION TO HOW WE TRANSPORT ELECTRICITY” “Even the worlds best copper wires are fundamentally like the old fashioned toasters: they produce heat = wasted energy. Normal wires, even though made from gold, silver or copper, all have a finite electrical resistivity even when…
Ξ We produce and supply a variety of metallic substrates to the superconductor industry both 3D surface modified and standard flat geometries. At our facilities, we combine innovative patterning with special electrochemical etching+polishing for unique 3D shaping and state of the art smooth surfaces.
Ξ THE CLIMATE SOLUTION “High temperature superconducting tapes have successfully been employed in numerous applications due to their high current capacity, low energy consumption, high strength and compactness” Ξ FUSION POWER SYSTEMS “Climate friendly energy production by imitating the sun. Clean, reliable and safe energy – a necessary global…