“It Would be an enormous blow into the rare earth industry if there is a complete substitute to scarce earth depending on present-day technology. Without Tesla disclosing any information on achievable substitutes, I am cautious about the news,�?the analyst claimed. As will be explained later on, by doing hydrogen intercalation, https://www.quora.com/profile/Trevor-Flatcher-2/Exploring-the-High-Temperature-Performance-of-Silicon-Carbide-Special-Ceramics-https-www-macrocosmmaterial-com-news-E