It's probably the same thing Tesla does, it just charges up to 80% and says that's 100%, then as it degrades it charges to a higher percent to compensate. They just give it some headroom for the degradation.

[–] bitfucker@programming.dev 2 points 7 months ago

If that were true, then you probably should calculate the difference in energy density. How do they achieve that effect while increasing energy density?

[–] GlitterInfection@lemmy.world 1 points 7 months ago

That's not what they're claiming, though as someone else pointed out this article is basically a press release.

From the article:

Leveraging biomimetic solid electrolyte interphase (SEI) and self-assembled electrolyte technologies, it says that TENER enables unobstructed movement of lithium ions and achieves zero degradation for both power and capacity.

As a layman, I have no idea what this is saying, other than it's using some new thing (possibly a new material?) to achieve what the headline is claiming.