The schematic drawing showing that various factors (e.g., moisture, oxygen, light illumination, applied electric field, etc.) during the operation of MAPbI3 perovskite solar cells can generate iodine, which leads to degradation of solar cells. Credit: Image courtesy of Okinawa Institute of Science and Technology Graduate University – OIST While solar ... Read More »

Joint efforts needed to make certain balance within the global oil marketplace were reviewed amongSaudi and U.S. officers, the Saudi authorities‘s press company said. Saudi Deputy Crown Prince Mohammed bin Salman is in Washington this week to meet with officers ranging from residence Speaker Paul Ryan, President Barack Obama and ... Read More »

WASHINGTON, April 12 — A high level of supplies on the U.S. market helped push retail gasoline prices lower despite a rally in crude oil prices, motor club AAA reported. AAA reports a national average retail price for a gallon of regular unleaded gasoline at $2.05 per gallon, a slight ... Read More »