Lyten's Li-S battery with 3D Graphene®: 3X gravimetric energy density, less than 20 min charging, better temperature and safety metrics

https://www.prnewswire.com/news-releases/lyten-introduces-next-generation-lithium-sulfur-battery-for-electric-vehicles-301383071.html

"exits from stealth mode today, has worked closely with the U.S. Government for several years to test and improve LytCell™ capabilities in select defense-related applications and is now ready to introduce its battery technology platform to the electric vehicle market... gravimetric energy density of 900 Wh/kg... greater than 1,400 cycles... Below internal combustion engine (ICE) cost parity"

See also: Lithium Sulfur, Lithium Carbon — Batteries Have Come A Long Way, Baby
https://cleantechnica.com/2021/09/23/lithium-sulfur-lithium-carbon-batteries-have-come-a-long-way-baby/