this post was submitted on 25 Feb 2026
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My very uneducated understanding is that sodium batteries can be produced virtually anywhere.
Not every battery application needs to maximize energy density, so sodium batteries are good where that is the case.
I also did not read about sodium ion batteries characteristics versus lithium ion, so there might also be other use cases where sodium ion batteries are better.
No thermal runaway if I remember correct as those are not prone to exploding (unlike li-ion/li-po)
Well it's a pretty big deal, especially for large power storage.