Status:
Startup company
SDGs:
Industry, innovation and infrastructure
Industry:
ICT
Impact:
Sustainable systems
Origin:
ESA BIC Finland
School:
-
Established:
2025
ColdXray’s graphene-based cold cathodes are transforming space propulsion by providing highly efficient electron emission for electric thrusters. Our technology enhances satellite longevity, reduces energy consumption, and ensures stable, reliable operation in extreme space conditions.
Our graphene-based cathodes also revolutionize X-ray generation by eliminating the need for traditional filament heating, making X-ray systems more compact, durable, and energy-efficient. This innovation enhances imaging in healthcare, security screening, and industrial non-destructive testing.
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