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Environment & Energy

elleng

(130,956 posts) Tue Jul 5, 2022, 03:27 AM Jul 2022

4

Sand storage battery

https://www.bbc.com/news/science-environment-61996520

1 replies

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Sand storage battery (Original Post) elleng Jul 2022 OP

Interesting idea, but not really a "battery". It's heat storage that. TreasonousBastard Jul 2022 #1

TreasonousBastard

(43,049 posts)

1. Interesting idea, but not really a "battery". It's heat storage that.

Reply to elleng (Original post)

Tue Jul 5, 2022, 03:42 AM

Jul 2022

may or may not work when scaled up to industrial size.

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