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LONDON–(BUSINESS WIRE)–Hephaestus exits stealth with CiRi Ventures-led funding to develop rare-earth-free high-temperature superconductors and lower-cost fusion power.
[#item_full_content]LONDON–(BUSINESS WIRE)–Hephaestus exits stealth with CiRi Ventures-led funding to develop rare-earth-free high-temperature superconductors and lower-cost fusion power.