If they can already double the energy density of LiFePO4 in the lab and a 25kWh prototype is already in use and rated for 250km, while getting rid of cobalt and removing all the explosive hazards with a cathode base material one-tenth the price that can be made on existing lines, why is research into lithium ion even continuing for this application?
Either the story is connecting lots of dots that actually have yet to be drawn, or Big Lithium is up to shenanigans.