The spider plot at the bottom of the page shows the "long life" axis being the same as LFP, which tend to have much better durability than most other lithium io

The spider plot at the bottom of the page shows the "long life" axis being the same as LFP, which tend to have much better durability than most other lithium ion chemistries. So if that's not marketing fluff then degradation shouldn't be much of an issue. Energy density does seem to be the main weakness that they're acknowledging.