If you place this - alumina oxide as electrolyte -into google...

If you place this - alumina oxide as electrolyte -into google there is loads of reading of the testing being done around the world. Ceramic separators - anode technology as well as cathode technology for solid state, HPA will be one of the most important materials going forward for the newer battery techs. It has the ability to change the speed at which electric vehicles are introduced into society. With better safety, larger range of a vehicle, vastly faster charge rate as well vastly better discharge rate, HPA is said it will aid to make batteries for less that $100/Kwh. Some of the research is old so check the dates.
FYI as mentioned in many of it's presentations is arriving at the ground floor, the next change in society for a greener climate will involve batteries that's a given. We have one of the important materials for the way forward in new battery techs. If you go through the presentations for FYI you will notice that "development of new products and markets" is in most of them. With the MoU FYI/EGR this is the first of the "new products" i believe we will see come from the long term view Roly has been working on.
Exciting times ahead!! IMO