by Sedona Afeworki, age 15
Four researchers from UW-Madison have achieved a groundbreaking feat by developing an electric motor using 3D printing technology. According to The Wisconsin State Journal, this prototype incorporates a "higher-percentage silicon electrical steel," which effectively reduces energy loss.
The prototype takes on a circular shape with prongs designed for winding wires around them, allowing for the generation of an electrical field, also known as a stator. The most significant innovation in the design lies in the prongs themselves, featuring intricate patterns of thin geometric lines aimed at minimizing energy loss. In contrast, the conventional method for producing such stators involves a lamination process that rolls coils of electrical steel. [Read More]