[PSUBS-MAILIST] Power sources

[Alan James via Personal_Submersibles]

Wiki has a good summary of where we are up to with lithium sulphur batteries under "Commercialization".Drexel University had a battery that didn't degrade over 4000 cycles, which was in part a fluke & they were researching why it happened & how they could repeat it.Alan
Lithium–sulfur battery - Wikipedia  
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Lithium–sulfur battery - Wikipedia
 
Lithium–sulfur batteries may displace lithium-ion cells because of their higher energy density and reduced cost. This is due to the use of sulfur instead of cobalt, a common element in lithium-ion batteries.[4] Li–S batteries offer specific energies
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  On Sat, 3 Jun 2023 at 11:38 am, Jon Wallace via Personal_Submersibles<personal_submersibles at psubs.org> wrote:   _______________________________________________
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