Scientists discover bilayer structure in efficient solar material

Detailed studies of one of the best-performing organic photovoltaic materials reveal an unusual bilayer lamellar structure that may help explain the material's superior performance at converting sunlight to electricity and ...

Swiss pilot to undergo 3-day solar flight simulation

Swiss pilot Andre Borschberg will undergo a three-day simulated flight for a new Solar Impulse aircraft that can travel around the world powered only by solar energy, organizers said Monday.

Engineers solve energy puzzle

University of Toronto materials science and engineering (MSE) researchers have demonstrated for the first time the key mechanism behind how energy levels align in a critical group of advanced materials. This discovery is ...

Solar concentrator increases collection with less loss

(PhysOrg.com) -- Converting sunlight into electricity is not economically attractive because of the high cost of solar cells, but a recent, purely optical approach to improving luminescent solar concentrators (LSCs) may ease ...

'Solar trees' sprout up in California county's parking lots

The frustrating search for a shady spot to park is about to get easier. But the new trees being planted at nine big parking lots in the San Jose, Calif., area aren't leafy green saplings, they're big silver specimens with ...

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