I wouldn't say it 'sounds too good to be true' when a nobel laureate is the one publishing. The same guy who invented the battery everyone uses today. With work being confirmed by multiple countries and multiple universities.

Flipside, this guy has a bias as he's a direct commercial competitor.

and as a battery expert he's saying things like:

>This is, as best I can work out, how it goes:

So he's not a battery expert? He doesn't understand?

>I am not especially familiar with field-effect transistors, but I will touch on this briefly to try and put it in to some sort of context.

https://en.wikipedia.org/wiki/Field-effect_transistor

A very simple and old tech that's in tons of tech today? I couldnt even tell you how many mosfets ive let the smoke out of.

>The electrolyte is almost certainly not a ferroelectric glass of extraordinary properties, it is a wet mush of different salts

This isn't an accurate representation at all.