The lithium sector has lost its charge over the past year. Investors had gravitated to lithium stocks as seemingly inevitable winners in the EV revolution. But as EVs had an off year, demand for lithium plunged.This led to a regrettable turn of events for the lithium sector; the Global X Lithium & Battery Tech ETF (NYSEARCA:LIT) has fallen more than 35% over the past 12 months. As a result, LIT shares are now back to levels last seen in 2020 despite all the progress in the EV space since then.Some investors ...