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Old Posted Oct 12, 2017, 4:57 AM
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1overcosc 1overcosc is offline
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Quote:
Originally Posted by RTWAP View Post
Or someone solves the remaining technical challenges with lithium-air batteries. Lithium-air has about the same theoretical energy density as gasoline. Even if it never reaches that, it is still projected to be 5-10 times more weight efficient for the same energy capacity than lithium-ion.

And lithium isn't exactly rare. There may be rare earth materials required in small amounts for high-efficiency electric motors but lithium is plentiful. Current proven high-quality ore deposits are sufficient to at least 2100 (assuming 1 billion EVs are built between now and then).
Plus lithium recycling technology is advancing quite fast as well.
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