The combination of rare earth materials and cryogenic temperatures could be the key to transforming power infrastructures in ...

Why outer space systems need high power density. Why power-generation systems in outer space are important. Generating electricity at nighttime using renewable resources has become extremely important ...

Scope 2 emissions, renewable power purchase agreements, and PUE no longer stuck in the 1.6 comfort zone. Looks like ...

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 ...

A stacked DBC packaging method utilizes mutual inductance cancellation effects to significantly reduce parasitic inductance. With the current path increased by one-fold, SiC power modules allow for ...

Relationship of power density and field strength. Some of the more uncommon power-density apps. RF designers frequently need to know the true power density or field intensity at a particular distance ...

Oak Ridge National Laboratory (ORNL) researchers wirelessly charged a light-duty passenger EV at 100 kW with 96% efficiency – a new milestone. Scientists at the US Department of Energy-funded ORNL ...

Berkeley Lab scientists create microcapacitors with ultrahigh energy and power density. The microcapacitors are made with engineered thin films of hafnium oxide and zirconium oxide. The technology ...

onsemi has developed power semiconductors based on a vertical GaN (vGaN) architecture that improves efficiency, power density, and ruggedness. These GaN-on-GaN devices conduct current vertically ...

Amprius is working on ensuring that its wearable battery fits into military operations. The battery will be part of a new Amprius battery vest, which will use batteries with silicone anodes to give ...