Motor Materials Essential for Electrification
A variety of rare metals are used in motors. We are engaged in the research and development of materials technologies that reduce the use of these resources as much as possible while enhancing overall motor performance.
Magnet Wire
The magnet wire, which supplies current to the motor, has a significant impact on motor efficiency. By improving materials such as insulation coatings, we are achieving even higher levels of efficiency.
Resource-saving Magnets
Honda was the first in the world to adopt magnets that do not use heavy rare earth elements, which are subject to resource constraints and environmental impact. Looking ahead, we aim to commercialize magnets that are completely free of rare earth metals.
Heavy Rare Earth-free Hot-deformed Magnet for Traction Motor | Honda R&D Research Paper website
Motor Core Materials
By utilizing computational science to study optimal compositions and crystal microstructures, we are pursuing the development of the ultimate motor core material that enables both compact motor designs and higher efficiency.
