Printed circuit board motors replace wire windings with copper traces and report about 7% higher efficiency, helping cut ...

Researchers at the Pacific Northwest National Laboratory discovered that by mixing the right amount of graphene with copper to make electrical wires it is possible to improve the efficiency of ...

• Induction motors employing copper rotors can be smaller than equivalent versions with aluminum rotors. • Copper rotors exhibit lower losses than aluminum which lets them run cooler and be more ...

High-power electronics demand much more from printed circuit boards than standard gadgets do. When your design needs to safely handle tens or even hundreds of a ...

Scientists at the Korea Institute of Science and Technology (KIST) have developed a new class of lightweight, highly conductive carbon nanotube (CNT) wiring that does away with copper and aluminum ...

Planet Earth is estimated to have consumed 25 petawatts (pW) of electricity in 2020. That's '25' hitched to 15 zeros. More than 40 percent of those electrons were routed through electromagnetic ...

SHANGHAI, April 7, 2025 /PRNewswire/ -- As the global demand for copper surges across booming sectors like new energy, 5G communications, and electric vehicles, the material's exceptional electrical ...