630km on a single charge, if it ever sees the light of day
Pohang university boffins led by Professor Soojin Park have developed anode-free lithium batteries which they claim have a longer life on a single charge.
Electric vehicles caught fire
Hurricane Ian hit Florida showed a weakness in the batteries of electric cars -- they tend to catch fire.
Mining falling behind
The mining of lithium is falling behind the demand for millions of batteries, both to drive electric vehicles and to store wind and solar power on the grid.