RMIT engineers say they’ve tripled the energy density of cheap, rechargeable, recyclable proton flow batteries, which can now challenge commercially available lithium-ion batteries for capacity with a specific energy density of 245 Wh/kg.

  • BirdyBoogleBop@lemmy.dbzer0.com
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    1 year ago

    25th most common on Earth and most of it is in the ocean, which we don’t have a good extraction method for yet.

    Edit: how did you come up with Lithium being the 3rd most common in the universe? Oxygen is 3rd and Lithium is 44th most abundant universally.