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permanent magnets

Coverage of permanent magnets in the Nexus archive.

Earliest in view: Jun 19 · 09:00 UTCMost recent: Jul 23 · 10:27 UTC
Co-mentioned in this coverage
Virtual magnettopic1EVstopic1electromagnetstopic1rare-earth magnetstopic1G7organization1Chinaplace1rare earthstopic1European leadersorganization1low-cost Chinese importstopic1
Recent coverage
  • TECHNOLOGYJul 23 · 10:27 UTCTHE HINDU NATIONAL
    ‘Virtual magnet’ claims reveal why EVs need their rare-earth magnets

    Efforts to replace permanent magnets in electric vehicle (EV) rotors with electromagnets or iron face challenges related to efficiency, starting torque, and maximum speed, which limit their adoption in EVs. The article highlights the importance of rare-earth magnets in EVs due to these technical constraints.

  • WORLDJun 19 · 09:00 UTCSCMP CHINA
    G7 rare earths, US-Iran peace deal, Summer Davos

    The G7 nations agreed to limit China's supply of rare earths and permanent magnets to no more than 60% by 2030, aiming for a 50% cap as quickly as possible. European leaders also faced challenges in unifying their response to an influx of low-cost Chinese imports.