I think uptime Kuma can be configured to look for expiring certs

Like I thought, you’re misunderstanding what you’re reading.

Yes current recycling processes can lose 4% of the material. But that’s not because they aren’t recoverable, that’s because it’s not currently financially feasible to recover it all.

And that’s just the recycling part. For someone suggesting that I should read better you sure aren’t great at reading either. So I’ll ask it again.

What part of the metal atoms degrade as part of them being used in batteries?

Yes. Things can be infinitely recyclable. But since you’re such an expert. Tell me, what part of a lithium atom degrades during its life as a battery? I’m not expecting a good answer from you though since you think that burning a compound (to release the energy in its bonds) is then recyclable.

Once. They are pulled from the ground once. After which they are essentially infinitely recyclable.

Oil/gas is extracted then used a single time and it’s gone.