CleanTech Energy News Science Researchers Discover Substitutes For Rare Earth Materials In Magnets November 2, 2022 admin clean transport, Electric vehicles, permanent magnets, rare earth magnets, rare earth metal, research, SCIENCECredit to Author: Steve Hanley| Date: Sun, 30 Oct 2022 03:50:39 +0000https://cleantechnica.com/feed/