Researchers establish new design rule for high-entropy superionic solid-state conductors

https://techxplore.com/news/2023-07-high-entropy-superionic-solid-state-conductors.html

"solid electrolytes enhanced Li-ion conductivity... crystal Ge = M and δ = 0.4 as catholyte in ASSLB with 1- or 0.8- millimeter-thick cathode... discharge capacities 26.4 mAh cm−2 at 25 °C (1 mm) and 17.3 mAh cm−2 at −10 °C (0.8 mm), respectively, with area-specific capacity 1.8 and 5.3X larger... preparing high-entropy solid electrolytes millimeter-thick electrodes preserving superionic conduction, superior charge–discharge performance, even at room temperature"

Related: Discovery of new Li ion conductor unlocks new direction for sustainable batteries

https://techxplore.com/news/2024-02-discovery-li-ion-conductor-sustainable.html