How/why is this better than molten salt energy storage? | Hacker News

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		antisthenes on June 23, 2023 \| parent \| context \| favorite \| on: Iron fuel shows its mettle How/why is this better than molten salt energy storage?

eddyzh on June 23, 2023 [–]

You can store the oxidized iron on a heap outside indefinitely.

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