Lithium Battery Degradation Modeling and Warranty Forecasting
After enough years on pack benches and warranty review calls, I have learned one uncomfortable truth: most lithium battery warranties are written from opti…
Semi-Solid State Battery Degradation Mechanisms Explained
I have spent the last four years pulling semi-solid cells apart after they failed. Not the dramatic failures
thermal runaway, venting, fire but the quiet o…
Semi-Solid State Battery Degradation Mechanisms: An Engineer’s Field Guide to Cell Aging
Over the past three years at Horizon Power, I have personally cycled, torn down, and post-mortemed more than 40 semi-solid state battery cells across 1C, 2…