Summary draft 1
Nonetheless they are extremely toxic to the vast ecosystems, lifecycle problems from repeated charging, battery degradation which meant higher cost required for battery replacement, cumbersome for lightweight applications and also it being flammable which led Drexel scientists to look into Lithium sulfur batteries.
The lithium-sulfur battery eliminates the above issues however, it only has half the charging cycle of lithium ion batteries.
The goal was to make these batteries last longer; instead, scientists accidentally discovered a phase that stops battery degradation. The results are that Lithium-sulfur batteries, as compared to lithium-ion batteries, last twice as long, have three times more energy, charge equally fast, reduce battery expansion, increase safety margins, and are cheaper. Scientists have not figured out how it's happening so the batteries cannot be used practically.
Lithium-sulfur batteries potentially allow a huge range of activities to go full electric like short-haul flights, cargo vessels and passenger ferries. Resulting in weight-saving, longevity and competitive prices to achieve low-carbon goals. The materials are globally abundant, minimizing mining’s ecological impact and ensuring a strong supply chain transitioning towards a cleaner, carbon-neutral society.
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