Lithium-ion/challenge 1/quick research
< Lithium-ion | challenge 1
How Removing Cobalt From Batteries Can Make EVs Cheaper - YouTube
- 1:40 - cobalt helps prevent battery fires
- 5:35 - lithium iron phosphate (LFP) batteries are already an alternative, they just don't have as good an energy density[QUANTIFICATION needed] -- maybe that's ok tho?