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 Performance for EV Packs: Swelling Control, DC Fast-Charge Windows, and 8-Year Calendar Aging
In eight years of designing and validating traction batteries, I have watched the industry chase energy density with an almost religious intensity. But wh…
Semi-Solid State Battery Calendar Aging and Storage: How to Preserve Capacity Over Time
When a semi-solid state battery leaves our production line, the clock starts ticking long before it is ever installed in a drone, a telecom cabinet, or a h…