An international research team has improved the performance of perovskite indoor photovoltaics by tuning the absorber bandgap ...

The data center industry is having a power problem. The problem is at the rack. Artificial intelligence (AI) is driving rack power into ranges where conversion losses are no longer background noise.

We’re all used to it by now, but I’d just like to reflect on how insanely power-packed lithium ion batteries are, and everything that’s afforded us. I’m trying to think of a gadget, a hobby, or nearly ...

The combination of rare earth materials and cryogenic temperatures could be the key to transforming power infrastructures in preparing for AI applications. The dramatic growth of AI data centers and ...

An onboard charger converts power between the power grid and electric vehicles or hybrid electric vehicles. Traditional systems use two stages of power conversion: a boost converter to implement unity ...

TOKYO--(BUSINESS WIRE)--Kioxia Corporation, a world leader in memory solutions, today announced the development of highly stackable oxide-semiconductor channel transistors that will enable the ...

An axial flux electric motor from Yasa set a new unofficial power density record. The working prototype weighs just 28 pounds but makes more power than two Tesla Model 3 Performance EVs combined. The ...

Three months after declaring an unofficial world record achievement in power density for an electric motor, YASA’s latest axial flux prototype has shattered that previous benchmark. The axial flux ...

For decades, fuel cell innovation has been guided by two main benchmarks: cost per kilowatt and stack durability. These remain important, especially in applications driven almost entirely by project ...

Abstract: We jointly estimate the phase noise power spectral densities of multiple lasers using interferometry between different combinations of laser pairs. We demonstrate a beat-frequency tracking ...

Doing more with less in electronics often means improving power density. One of the new areas garnering attention involves applying a variety of advanced modulation techniques, including PWM and space ...