Why your phone charges quickly one day but slowly the next, or why electric cars still take an hour or more to charge, is a matter of how lithium ions move into a battery’s electrodes. Scientists ...

A new MIT study reveals the exact mechanisms of lithium-ion battery charging, paving the way for faster, longer-lasting, and ...

Antibody-based drugs often become too thick to be injected at high concentrations. Now, new research can explain why this ...

It takes just minutes to charge a solid-state battery. That might not sound like a big deal until you consider that the lithium-ion battery in your phone or electric car can take nearly an hour to ...