If the EV momentum is to be kept up so that America can truly buck our century-old oil addiction, we'll need new, bigger supplies of battery materials than we've ever seen before. And, on the flip ...

A spent electric vehicle battery pack is, by most accounts, a recycling headache. Cracking one open means dealing with toxic ...

Battery electrode materials need to do a lot of things well. They need to be conductors to get charges to and from the ions that shuttle between the electrodes. They also need to have an open ...

Title image: Michael Toney and team tested Li-ion battery coin cells for capacity loss over time. (Credit: Jesse Peterson/CU Boulder) Batteries lose capacity over time, which is why older cellphones ...

Tesla has started building Model Y battery packs with its in-house 4680 cells again, more than two years after pulling the plug on the original 4680-equipped Model Y to prioritize Cybertruck ...

Lithium-ion batteries are at the heart of nearly every electric vehicle, laptop and smartphone, and they are essential to storing renewable energy in the face of the climate emergency. But all of the ...

Researchers have developed a detailed three-dimensional electro-thermo-mechanical model to identify and quantify the swelling force generated by lithium-ion batteries during charging, offering a new ...

Tesla is reportedly testing out a new kind of Cybertrucks, one that is equipped with a dry-cathode battery, offering new advantages in the electric vehicle battery industry. The car, with Tesla's ...