Reducing Rare Earth Dependence: The Quest for Alternative Magnetic Materials
November 3, 2023
Introduction Rare earth elements have long been the backbone of high-tech magnets, with metals like neodymium and dysprosium playing pivotal roles in various industries. However, the scarcity and rising demand for these valuable resources have prompted researchers to seek alternative solutions. In an effort to reduce our reliance on rare earth magnets, scientists are exploring innovative materials and alloy combinations. Among the promising contenders is cerium, an abundant and accessible rare earth element, showing potential to replace or augment neodymium magnets. ...