Aren’t CATL already producing sodium-ion batteries for about 60% the cost of lit... | Hacker News

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		Smoosh 45 days ago \| parent \| context \| favorite \| on: CO2 batteries that store grid energy take off glob... Aren’t CATL already producing sodium-ion batteries for about 60% the cost of lithium-ion for equivalent capacity?

laurencerowe 45 days ago [–]

Yeah. Maybe this tech will have a place for week-long storage and be a good buffer for wind power but I hard to see the economics working for daily cycling.

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