Electromagnetism

Electromagnetism

Advances in Transportation Electrification: Novel Rotor Structure Suppresses Electromagnetic Vibration

Researchers from Shandong University have proposed a novel rotor structure with opposing unequal magnetic poles to suppress torque ripple and electromagnetic vibration for traction motors. This innovative design, which has been prototyped and tested, demonstrates significant improvements in electromagnetic performance compared to traditional motor designs. The study, published in the

Electromagnetism

Breakthrough in Nanotechnology: Soft Actuators with Controllable Responsiveness

Researchers at Beijing University of Chemical Technology have made significant strides in nanotechnology, developing soft actuators with controllable responsiveness that have wide application prospects in human-machine interfaces and intelligent robotics. The innovative design, inspired by plants, utilizes cellulose nanofibers-based composites with exceptional thermal conductivity and electromagnetic interference shielding efficiency. These

Electromagnetism

Enhanced Low-Frequency Electromagnetic Wave Absorption and Corrosion Resistance of Nanocoatings

A recent study published in Ceramics International has demonstrated the effectiveness of aluminum oxide (Al2O3) nanocoatings in enhancing the low-frequency electromagnetic wave absorption and corrosion resistance of flake-shaped carbonyl iron particles (FCIPs). The research, conducted by a team of scientists from the South China University of Technology, utilized atomic layer

Electromagnetism

Sony Semiconductor Solutions Corporation Secures Patent for Antenna Device Incorporating Different Electromagnetic Band Gap (EBG) Elements

Sony Semiconductor Solutions Corporation has successfully secured a patent for an antenna device that utilizes different electromagnetic band gap (EBG) elements to improve attenuation characteristics. The patent, with the number 12431629, was filed on July 9, 2021, and published online on September 30, 2025. This innovative design is set to