Pitt partners with Powdermet to develop rare-earth-free electric motor with MnBi permanent magnets
Green Car Congress
AUGUST 13, 2021
In addition to their scarcity, extracting and processing these materials has environmental consequences, leaving behind a significant amount of toxic waste. Most electric motors for electric vehicles rely on permanent magnets made with rare-earth metals, which are a limited resource. Jensen, Wei Tang, Xubo Liu, Alexandra I. 2019.10.003.
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