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The Factory Closed. The Chemistry Traveled.
OneD spent years making silicon behave inside ordinary battery graphite. Then its Washington pilot plant reportedly closed. Its next move says as much about the economics of EV batteries as the nanowires do.
Nanosys
Nanosys is a Silicon Valley materials company, founded in 2001 in Milpitas, California, that makes quantum dots - man-made semiconductor crystals 2 to 8 nanometers across that convert light into precisely tuned, saturated color. Its Quantum Dot Enhancement Film (QDEF) helped bring wide-color-gamut displays to mass market, and its materials have shipped in more than 70 million televisions, monitors, tablets and phones. Nanosys holds one of the largest quantum dot patent portfolios in the world and is developing NanoLED (QDEL), a self-emissive display technology in which quantum dots make their own light. In September 2023 its quantum dot business was acquired by Japan's Shoei Chemical, which now operates the Nanosys brand and its Milpitas R&D labs.