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DIY mini solar power station to charge smartphones and USB devices anywhere

Learn How to Build a Compact DIY Solar Charging Station That Can Power Phones Smartphones Tablets Cameras and Other USB ...
Nature

Solar cells that combine multiple perovskite layers surpass 30% efficiency

Perovskites are promising materials for solar cells. A layer of dipolar molecules at the perovskite surface improves the efficiency of these devices. Read the paper: All-perovskite tandem solar cells ...