I’ve heard about this. It’s sort of like a hybrid battery / capacitor that combines the advantages of both. Batteries can deliver longer sustained power. An ultracapacitor is better at delivering greater power in short bursts……like fast acceleration or climbing hills, etc. The EEStor Ceramic device combines both of these desirable traits, plus long range.
Such a device will also last longer than a battery, and can take the merciless punishment of rapid charging and discharging many more cycles……which is also perfect for regenerative braking to recycle waste deceleration energy.
Make a hybrid vehicle by combining the EEStor with an alcohol fuel cell. This would give it the unlimited range of an internal combustion engine and allow all kinds of flexibility and versatility of energy sources. In addition to renewable alcohol fuel for unlimited range trips, anything 500 miles or less could run on solar, nuclear, wind, geothermal, and etc.