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Tetradenatopy is not found in nature - at least on Earth. It is only found in meteorite . This means that manufacturing cosmic minerals requires manipulating the atomic structure of their iron and nickel components, arranging them into a crystal structure similar to tetraeneite, thereby accelerating the natural process that takes millions of years on our planet.
One of the researchers involved in the study, Laura Lewis, said in a media statement, “Iron and nickel atoms have to rearrange themselves. Nature will do this, but it will take millions of years to do it, so if we can do it on a timescale related to the industry, we will add a good new member to the permanent magnet product portfolio.
Lewis believes that decoupling scarce materials from magnet production not only provides much needed supply chain relief — There aren’t enough magnets to meet the world’s energy needs — and it will help alleviate the U.S.’s dependence on imported rare earths.
China controls nearly 80% of the world’s rare earth supply, and by 2027, global demand for rare earth magnets is expected to reach $37 billion. China has been using rare earths to meet its green revolution’s environmental needs.
However, in Lewis’ view, having a single source of rare earths will also bring some questions. Question: This is not only scarcity, but also because the methods required to process ore from the earth may be harmful to the environment.
Discover the rules of nature
Rare earths have wide application value in modern industry, and industrial permanent magnets are used to transfer mechanical energy to electrical energy. Technologies that rely on magnetic flux include electric vehicle , wind turbine , computer hard drives, speakers and military radars, as well as other devices and applications. When you disassemble these things, you will find that rare earth material is everywhere.
So, her and her team’s mission is to “discover the natural laws of creating competitive magnetic materials composed of non-key elements”.
Lewis is also the two Americans representing the American National Standards Association in the International Standards Organization Representative of the National Technical Advisory Group. The advisory group she participated in focused on managing the supply chains of key elements that are not only related to rare earths, but also materials used in household and industrial technologies such as lithium.
Lewis said she has been meeting with her colleagues in China, Japan, South Korea, Australia and Europe to study how to improve these supply chains.
Laura Lewis, who is engaged in the research on “cosmic rare earths” Lewis) is engaged in professor
