“On the other hand, our best CFL grid produces 20.3 mW cm −2 at 1 sun front + 0.5 sun rear—a 25% jump in record bifacial CdTe power density, and at 1 sun front + 0.1 sun rear, our cell has ...

He employed Bradwell -- then a post-doc at MIT -- to create the battery from his concept of using metals that when heated form liquids that are the basis for the battery, using a low-density liquid ...

AS I walk round the streets near my home, I notice a number of gutter grids are missing, leaving a gaping hole for the unwary finding their way home late at night, if not at other times. These ...