Pen draws flexible circuits using half-meter long carbon nanotube fibers
Best of Last Week – Superabsorption theoretically demonstrated, sailing stones mystery solved and origin of anger face
Cascade solar concentrator greatly reduces solar cell footprint
Solar cells made from polar nanocrystal inks show promising early performance
Nanostructures enhance light trapping for solar fuel generation
Future solar cells may be made of wood
Solution-grown nanowires make the best lasers
Take a material that is a focus of interest in the quest for advanced solar cells. Discover a "freshman chemistry level" technique for growing that material into high-efficiency, ultra-small lasers. The result, ...
Can perovskites and silicon team up to boost industrial solar cell efficiencies?
Silicon solar cells dominate 90 percent of the global photovoltaic market today, yet the record power conversion efficiency of silicon photovoltaics has progressed merely from 25 percent to 25.6 percent during ...
A better method for making perovskite solar cells
Research led by a Brown University Ph.D. student has revealed a new way to make light-absorbing perovskite films for use in solar cells.
Uncovering the secrets of super solar power perovskites
The best hope for cheap, super-efficient solar power is a remarkable family of crystalline materials called hybrid perovskites. In just five years of development, hybrid perovskite solar cells have attained ...
Self-assembled nanotextures create antireflective surface on silicon solar cells
Reducing the amount of sunlight that bounces off the surface of solar cells helps maximize the conversion of the sun's rays to electricity, so manufacturers use coatings to cut down on reflections. Now scientists ...
Solar cell polymers with multiplied electrical output
One challenge in improving the efficiency of solar cells is that some of the absorbed light energy is lost as heat. So scientists have been looking to design materials that can convert more of that energy ...
Perovskite solar cell reaches record efficiency
Blu-ray disc can be used to improve solar cell performance
Who knew Blu-ray discs were so useful? Already one of the best ways to store high-definition movies and television shows because of their high-density data storage, Blu-ray discs also improve the performance ...