3 articles
Energy Sources
A £74 3D-printed flow battery from Queen's University Belfast replaces expensive vanadium with iron. By open-sourcing the design with an Ikea-style manual, researchers are solving the reproducibility crisis in grid-scale energy storage....
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Energy Sources
Polar Night Energy's 2025 Pornainen facility survived Finland's harshest winter, proving crushed rock can hold 250°C heat for months. Sand is quietly beating lithium in the heavy industry sector....
15
Inventions Discoveries
Molecular Solar Thermal Storage is revolutionizing renewable energy by trapping sunlight directly in chemical bonds....
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