Researchers demonstrate a new method to fabricate solar perovskite solar cells in ambient air bringing their efficiency up to 18.3%, which could boost perovskite technology towards production and commercialization of high performance and stable devices.
Stanford scientists invent an ultrafast manufacturing process to produce stable perovskite cells and assemble them into solar modules that could power devices, buildings and even the electricity grid, according to the study Rapid Open-Air Fabrication of Perovskite Solar Modules published by the research team in the Nov. 25 issue of the journal Joule.
Solar energy harvested in space offers the potential for an unlimited and constant zero carbon power source.
The UK government has commissioned new research into space-based solar power (SBSP) systems that would use very large solar power satellites to collect solar energy, convert it into high-frequency radio waves, and safely beam it back to ground-based receivers connected to the electrical power grid.
The Fraunhofer Institute for Solar Energy Systems ISE has reported a new record efficiency of 25.9 percent for a III-V/Si tandem solar cell grown directly on silicon. This cell was produced on a low-cost silicon substrate for the first time – marking an important milestone on the way to economical solutions for tandem photovoltaics.