Swiss researchers developed a more efficient solid electrolyte and defined the ideal pressure to be applied to sodium batteries for them to operate efficiently.
The promise of higher energy density batteries is making a growing number of companies focus on silicon and lithium-metal anode materials, IDTechEx reports.
Lithium, uranium, copper, gold, zinc, and rare earths are all highly sought after in the United States. Here’s a look at eight companies with interesting assets to watch.