Not even sure how its a "follow up" as it has nothing to do with the Iron-Ion battery. Lithium is lighter & more energy dense and will take more chance.
I think where you're coming from is likely something like this Lithium battery steals the press thunder from the Iron ion battery. It's likely the Lithium battery will be used in portable, vehicle applications and if it actually has any benefit the Iron would could be used to store surplus electricity for the grid.
I think where you're coming from is likely something like this Lithium battery steals the press thunder from the Iron ion battery. It's likely the Lithium battery will be used in portable, vehicle applications and if it actually has any benefit the Iron would could be used to store surplus electricity for the grid.