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  • Re: Rechargeable Calcium Battery?

    From Jeroen Belleman@21:1/5 to Dean on Mon Feb 19 19:41:27 2024
    On 2/19/24 18:43, Dean wrote:
    <https://www.chemistryworld.com/news/clever-cathode-design-opens-doors-to-first-rechargeable-calcium-battery/4018916.article>


    An almost contentless article. No numbers for cell capacity,
    energy density per mass or volume, charge/discharche efficiency
    numbers (except a vague statement it's poor), no power data,
    not even estimated numbers. The article is not even worth the
    time to read it.

    They demonstrated one can "charge a phone with these batteries".
    Good grief, who cares?

    Jeroen Belleman

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