I don’t see any products using these theoretical modes. So at the moment they’re just like batteries with the same energy density as fossil fuels, practical fusion energy, and flux capacitors - science fiction. All of which is irrelevant to this article which is touting batteries with a pathetic 0.22% of the energy density of fossil fuels as a great breakthrough.
If you’re ONLY considering products then why even bother reading about research? Apples to oranges comparison.