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Greener ‘water batteries’ a step closer
(www.theguardian.com)
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this post was submitted on 21 Feb 2024
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There was a brief mention in the article about how they used a bismuth oxide layer to prevent dendrites from forming, that's novel and cool. However I think the bigger issue is material cost - bismuth costs much more than lead acid.
The full article is freely available here: https://onlinelibrary.wiley.com/doi/10.1002/adma.202400237
Hey I understood some of those words!