Most EVs use LFP batteries. Tesla model 3 standard range with LFP 270 miles (or about), MNC battery for Tesla model 3 long range 330.
CATL expected life of 1,200,000 miles is because it offers more charge cycles than NMC. BYD LFP offers less expected range, about 700,000 miles.
Your energy density for latest LFP batteries is out of date.
Just run an internet search for the latest industry performance. Also search latest info on EV battery recycling.
The story of Lyten.org is interesting on the points you are concerned with.