After 15 years reporting on the solar industry, and many more years removed from organized education where math and science ...

This is a simple NiCd battery charger powered by solar cells. A solar cell panel or an array of solar cells can charge a battery at more than 80 % efficiency provided the available voltage exceeds the ...

A new review highlights how disordered nanomaterials outperform crystals in solar-powered hydrogen production, CO? reduction, and pollutant degradation. (Nanowerk News) Photocatalysis—using sunlight ...