Fluorine, electrolytes and batteries: Which of these could be used to power a battery?

By MARY HARRISBURGAssociated PressFluorine-based electrolytes can be used in a variety of applications, from battery packs to electronic tools and solar panels.They are the main energy source used in the manufacturing of electric vehicles.But they also have a lot of drawbacks: they tend to degrade over time and can contain dangerous amounts of hydrogen.Here are …