Seems really interesting, and they make some bold claims. Below is a popular mechanics article[1] that I wonder if any HN reader could shed some light on? It’s

Seems really interesting, and they make some bold claims. Below is a popular mechanics article[1] that I wonder if any HN reader could shed some light on? It’s paywalled (I could read it on Apple News+), but the headlines read: The Holy Grail of Batteries is Here: Solid-state lithium batteries can last 25 years and charge an electric vehicle in minutes. [1] https://www.popularmechanics.com/technology/infrastructure/a38349967/solid-state-lithium-batteries/ https://www.popularmechanics.com/technology/infrastructure/a...