Researchers achieve superionic hydride ion conduction at ambient temperatures

https://phys.org/news/2023-04-superionic-hydride-ion-ambient-temperatures.html

"abundant discrete nanosized grains and lattice defects rare earth trihydrides including Lanthanumto disturb path of electron transport and suppress conductivity... LaHx (x ' 2.94) conductivity suppressed by 5 orders magnitude... transform LaHx into pure hydride ion conductor high conductivities... conduction LaHx by decreasing particle size and distorting lattice via high-energy ball milling... hydride ion battery <= room temperature...  solid-state hydride batteries, fuel and electrochemical cells"

Related:

Researchers build transparent conductors without expensive rare-earth indium

https://techxplore.com/news/2023-04-transparent-conductors-expensive-rare-earth-indium.html

Nyobolt partners with CALLUM to slash EV charging times

https://evpowered.co.uk/news/nyobolt-partners-with-callum-to-slash-ev-charging-times/

Nyobolt promise high power, a long life cycle, and improved safety to go along with the extremely fast charge time
https://www.thecooldown.com/green-tech/nyobolt-lithium-ion-battery-ev-charging-tesla/

New ionic materials boost hydrogen fuel cell efficiency

https://phys.org/news/2023-09-ionic-materials-boost-hydrogen-fuel.html

Renewable energy battery systems could harness eggshell proteins for electricity conduction

https://techxplore.com/news/2023-10-renewable-energy-battery-harness-eggshell.html

Hydrogen fuel cells substitute costly platinum group metals with more economical silver
https://interestingengineering.com/innovation/silver-catalysts-affordable-fuel-cells