Sodium-ion battery vanadium breakthrough brings energy density parity with lithium as it delivers higher continuous voltage.
Sodium-ion battery vanadium breakthrough brings energy density parity with lithium as it delivers higher continuous voltage.
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4 comments
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I would have thought a key advantage of sodium-ion batteries is that it uses abundant stuff (sodium) instead of rare stuff (lithium).
Doesn't adding vanadium break that advantage?
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Vanadium is more common than you'd think, actually. So, I'm not sure, but it may well still be cheaper.
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