Donut Lab promises 5-minute EV charging, 100,000-cycle solid-state batteries and ultra-long range. This deep dive separates ...

One of the great successes of 20th-century physics was the quantum mechanical description of solids. This allowed scientists ...

Inside high-energy proton collisions, quarks and gluons briefly form a dense, boiling state before cooling into ordinary ...

The shift is most visible in models using Lithium Iron Phosphate cells, where both automakers and independent experts now say ...

High-energy-density lithium-ion batteries are essential for next-generation electric vehicles and energy storage systems.

Could a single mile of road change the way electric vehicles are built? Florida’s State Road 516 pilot project suggests it ...

Fitbit's Charge series has long been the Goldilocks of fitness trackers — not quite a smartwatch, but far more capable than a basic step counter. With the Charge 6 (released in 2023), Fitbit packed ...

With the iPhone 15 series, I did an experiment and kept my ‌iPhone‌'s Charge Limit set at 80 percent for an entire year. It provided an interesting look at the impact of charge limits on battery ...

A universal plug and charge solution is coming to all public charging stations in the U.S. Charging companies right now use their proprietary authentication systems, which aren't seamless and require ...

No more fobs, no more app signups. Just plug in and start charging. No more fobs, no more app signups. Just plug in and start charging. is transportation editor with 10+ years of experience who covers ...

Abstract: This paper presents a method for optimizing the sizes of the flying capacitors when using different types of devices in the same integrated charge pump. Higher power density can be achieved ...