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The advent of a revolutionary rare earth-free permanent magnet, designed using artificial intelligence, opens up exciting new perspectives in the field of technology. Let’s find out how this major breakthrough could revolutionize our future.
The Challenge of Traditional Permanent Magnets
THE permanent magnets are crucial elements in various technologies, including electric vehicles, wind turbines, robots and drones. Traditionally, these magnets are made from rare earths such as the neodymium and the dysprosium. However, the growing demand for these elements and their costly extraction pose considerable challenges.
The Use of Artificial Intelligence
To meet this challenge, British society Materials Nexus innovated by usingartificial intelligence to accelerate the development of a permanent magnet without rare earths. The project used deep learning to analyze more than 100 million different chemical compositions, a process that would have taken decades with traditional methods.
Creation of the MagNex
In just three months, Materials Nexus designed, created and tested a new magnet called MagNex. With the help of theHenry Royce Institute and the University of Sheffield, this breakthrough was achieved 200 times faster than traditional processes.
Ecological and Economic Benefits
MagNex has remarkable advantages in terms of cost and environmental impact. According to Materials Nexus:
- The production cost of MagNex is only 20% of that of rare earth magnets.
- MagNex reduces CO emissions2 70% compared to traditional magnets.
Application in Other Areas
The method used to develop MagNex could also be applied in other technological areas. For example :
- THE semiconductors
- THE supercapacitors
- THE catalysts
Other Initiatives in the Field
The Materials Nexus initiative is not the first attempt to create magnets without rare earths. Other companies, like Niron Magnetics, are also working on magnets based on iron andnitrogen. However, these efforts still require a lot of research and are not ready for mass production.
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In conclusion, Materials Nexus’ use of artificial intelligence to create a rare earth-free permanent magnet represents a significant breakthrough. This development could not only solve environmental and economic problems, but also pave the way for other technological innovations.
