With so much efforts& so much demand for cleaner energy
The biggest drawback is chargeing time
I wait for a system which can charge from household 220v a quicker way to benefit  from 8kw solar system reducing tbe time to charge

The article summary kinda mentions a solid electrolyte.
And they mention a respectable 386 Wh kg energy density.
But no mention of even a projected lifespan. Which is weird since the dendrite problem they are solving is mostly affecting the lifespan/safety.

AI-Dumb article.

Quotethe industrial production of special electrolytes may be costly. It also remains to be seen how the batteries will perform in long-term tests with higher cycle counts.

So...not a breakthrough.   Like every other "Hey we developed a new way of charging batteries in a few years, we just have to ramp it up to production, keep costs low, etc. etc..."

Without a scalable production process, it's niche and a preview of absolutely nothing to us measly consumers.

Even the first few Solid State batteries in production offer no advantage over LI-Ion that benefits the consumer.

Feasible? Sure, you just need a nuclear reactor for every charging point.