Fabrication of nano battery from CdS quantum dots and organic polymer

Efficient energy storage systems are recharged from the nano batteries; however, available of present nanomaterial batteries remains capable for many applications due to limited basic charging capacity electrode materials. A cadmium sulfide (CdS) nanocrystal (NCs) or quantum dots (QDs) that was prepared by chemical reaction and were fabricated battery device using PVV / Li: graphite CdS Al. The optical properties QDs described spectrometers ultraviolet-visible (UV-Vis.) photoluminescence (PL), results indicating where nanocrystalline structures formed. gap (Eg) measured PL found be about 2.69 eV. led improving performs in terms enhancing mobility carrier's consequently processes recombination between Li-ions. characteristics current-voltage (I-V) indicate acceptable conditions generation light at (3 Volt). can designed determine fundamentals ion electron transport nanostructures test limits three-dimensional technologies. semiconductor substance (CdS QDs) with (Li) has been successful operating a few voltages giving good current. Fabrication Li devices involved efficiency devices.