Summary Draft 2

The web page “How an accidental discovery made this year could change the world” from BIGTHINK (The Future, 2022) introduces the possibility of using the lithium-sulfur battery. Lithium ion batteries can be used to power most electronic devices or machinery.

Nonetheless, they are extremely toxic to vast ecosystems, have lifecycle problems from repeated charging, battery degradation which meant higher cost required for battery replacement, cumbersome for lightweight applications and it being flammable which led Drexel scientist's 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.

To allow lithium sulfur batteries to last longer, Drexel scientists accidental discovery of a chemical phase of sulfur known as monoclinic gamma-phase sulfur prevents battery degradation.

Compared to lithium-ion batteries, lithium-sulfur batteries last two times longer, have three times more energy storage, charge equally fast, reduce battery expansion, are safer, and cheaper. Although scientists have not fully understood the phase of sulfur for practical usage. With all these advantages over lithium-ion batteries, lithium-sulfur batteries can be used for more applications such as aerospace and marine sectors to achieve low carbon goals in the near future.

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