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Hace 5 días · In short, no one's found a suitable replacement for rare earth magnets in EV motors yet, and time's ticking. The China problem. China, which is aggressively investing in and has high hopes for its own EV industry, announced this week it was going to start treating all rare earth elements in the country as belonging to the state.
Hace 1 día · Baotou, en Mongolia Interior, es una zona tremendamente rica en reservas minerales. Posee el 83,7 por ciento de las reservas de tierras raras de China, y aproximadamente el 40% de las reservas a nivel mundial, por lo que no es de extrañar que, desde 1959, se hayan encontrado un total de 18 nuevos minerales en la mina de tierras raras de Bayan Obo que es la mina de este tipo más grande del ...
Hace 5 días · Rare-earth elements are vital materials for EVs, lasers and missiles, and China accounted for about 70 per cent of global production last year.
Hace 3 días · This research aimed to explore the influence of the rare-earth element La on the interface microstructure and mechanical properties of Al/steel bimetallic composites produced through liquid–solid casting. The addition of the rare earth element La refined the morphology of eutectic silicon and ensured its uniform and continuous distribution. The interface structure of the Al/steel bimetallic ...
Hace 1 día · The EU is struggling to meet most of the goals surrounding rare earth minerals, according to production forecasts published by Reuters.. Missing targets in the Critical Raw Materials Act (CRMA) could impact the EU’s zero carbon goals. It also increases the prospect of further dependence on China, which accounts for 98% of EU rare earth permanent-magnet imports.
Hace 1 día · Dielectric switches play an important role in electrical and electronic devices. Here we report a unique class of cage-like hybrid rare-earth perovskites, (i-PrNHMe 2) 2 [RbLn(NO 3) 6] (Ln = La, Ce, Nd or Sm), capable of functioning as temperature-responsive multiple dielectric switches.The strategic incorporation of a conformationally flexible sphere-like guest (i-PrNHMe 2) + cation into the ...
Hace 6 días · This annual conference is the longest standing premier event in the rare earths industry calendar. It has grown exponentially from the 60 delegates who attended the first one in 2003 to a regular attendance of over 300 participants.
