In chemistry, some problems are so persistent that they are nicknamed “forever.” Perfluoroalkyl and ...

Battery innovation doesn’t always get the spotlight, but maybe it should. After all, it’s one of the few things that truly defines the day-to-day user experience. Over the years, smartphone processors ...

A research team affiliated with UNIST has demonstrated that liquid electrolytes, when frozen, can still facilitate lithium-ion conduction sufficient for battery operation—challenging the traditional ...

Perfluoroalkyl and polyfluoroalkyl substances (PFAS) are primarily thought of as environmental pollutants, and most research ...

For DIYers and pros alike, upgrading from corded to cordless power tools means more freedom, less hassle, and little maintenance. But as convenient as these power tools are, they use lithium-ion ...

Lithium metal batteries promise dramatically higher energy density than today’s lithium-ion systems, yet their widespread use remains limited by unstable lithium deposition, dendrite growth, and rapid ...

Batteries are all around us, in almost all of the tech that billions of people use every day. Our phones, laptops, handhelds, wireless accessories, and more — all reliant on the battery inside. Most ...