sharpshadow
31d ago
Iron could be key to less expensive greener lithium-ion batteries
techxplore.com
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mdaniel
The video showing two companies bringing solid state batteries to market may also interest this audience: https://youtu.be/gG2_5GMWf1E
jarbus
I wonder how this relates to sodium ion batteries. Would this make them obsolete if these are a better alternative to lithium ion?
whaleofatw2022
I'm confused by this.

Haven't we had LiFePO batteries for a while? What makes this different?