A team of researchers from the Hong Kong University of Science and Technology (HKUST) has developed an inexpensive, lightweight, and non-toxic (lead-free) photo-battery that has dual functions in harvesting solar energy and storing energy on a single device, making it possible to charge a battery under the sun, without having to plug the device into the wall.
The increasing demand for sustainable energy sources has driven a surge of interest in solar energy and developing storage devices for it. One such device, the photo-battery, is capable of both generating and storing energy in a single device architecture. Read More...