Chromium is showing immense promise as a cheap, plentiful alternative to metals used in smartphone screens and solar cells
11
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The story of solar-grade silicon
2 votes -
Researchers levitated a small tray using nothing but light
8 votes -
Quantum physics observed in photosynthesis and could lead the way to greatly improved solar technologies
10 votes -
Scientists create bacteria-powered solar cells that can work under cloudy skies
6 votes