Tag Archives: leds

Cold Incandescent Light Bulbs?

Imagine an incandescent bulb that is actually more efficient than LEDs! Well, it actually exists (MIT) and it does so by recycling light. (Free Energy Blog; February 2, 2016) Continue reading

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Perovskites show notable solar energy-harvesting potential

A group of international researchers has created large perovskite crystals that they used to identify how electrons move through the material as light is converted to electricity. According to them, the results of their study could pave the way for low-cost, more efficient solar cells and LEDs. Continue reading

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