Lithium-sulfur battery operates for 1,000-cycles; could quintuple electric vehicle ranges

https://news.umich.edu/1000-cycle-lithium-sulfur-battery-could-quintuple-electric-vehicle-ranges/

"A network of aramid nanofibers, recycled from Kevlar, can enable lithium-sulfur batteries to overcome their Achilles heel of cycle life—the number of times it can be charged and discharged... Sulfur is much more abundant than the cobalt of lithium-ion electrodes. In addition, the aramid fibers of the battery membrane can be recycled from old bulletproof vests... can also handle the temperature extremes... a ten-year lifespan"

Related:

This New Lithium Sulfur Battery Tech Claims It Could Quintuple EV Range!!
https://www.youtube.com/watch?v=JVOAlBUV6tQ

Next-generation aramid fiber with electrical conductivity
https://phys.org/news/2023-03-next-generation-aramid-fiber-electrical.html