Hacker News new | ask | show | jobs
by taneq 2228 days ago
As I read this, it's basically saying that a battery used for V2G power would spent more time at a lower state of charge which doesn't degrade the battery as fast, to such a degree that this factor outweighs the extra cycles on the pack? Seems like an extraordinary claim - I'd want to see it demonstrated experimentally and not just assumed based on a model (no matter how many times they say the model is 'verified').
1 comments

They did run an experiment on actual batteries. It's still only one kind of cell, but they have actual experimental evidence:

https://ars.els-cdn.com/content/image/1-s2.0-S03605442173068...