Scalable large-scale graphene current collectors significantly enhance lithium-ion battery safety and performance

https://techxplore.com/news/2024-08-scalable-graphene-technology-significantly-battery.html

"defect-free graphene foils with thermal conductivity up to 1,400.8 W m–1 K–1, nearly 10X higher... readily integrated into existing production... enhances energy density/ longevity... dense, aligned graphene provides barrier against oxygen permeating battery cells/ flammable gas formation... graphene foils meters to kilometers in length... prototype 200-meter-long graphene foil with a thickness of 17 micrometers, retaining high electrical conductivity >100K bendings... EVs, batteries, flexible electronics"

Related: A new plasma-based technological design boosts graphene production by more than 22%
https://phys.org/news/2024-10-plasma-based-technological-boosts-graphene.html