Anyone who cared to read my texts recently knows how worried I am about the durability of battery packs. After all, if they fail for any reason, the battery electric vehicles (BEVs) that they power ...

Five years ago, during 2020 Battery Day, Tesla unveiled the 4680 cells as the most advanced battery tech in the world. However, CEO Elon Musk now regrets he pursued the dry battery electrode process, ...