Making materials for the next generation of electric car batteries

https://techxplore.com/news/2022-04-materials-electric-car-batteries.html

"made membranes with varying amounts of a lithium-oxide garnet ceramic filler known as LLZO, in the form of both particles and wires just nanometers... both particles and nanowires were evenly distributed throughout polymer, and didn't form networks that could fast-track lithium ions. The membranes with more of filler were actually worse conductors of ions, bolstering conclusion that filler doesn't take part in transporting ions"