Inventor of Photosynthesis-Based Solar Cells Wins Millennium Tech Prize
A Switzerland-based chemist who invented solar cells that mimic photosynthesis is the winner of a million-dollar technology prize announced Wednesday. Michael Gratzel invented low-cost solar cells that can be turned into electricity-generating windows, mobile solar panels and other devices. He won the $960,000 (€800,000) Millennium Technology Prize, awarded every other year by Finland’s Technology Academy.…
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By Popular Science