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Metals and rare earths inside a smartphone

Tantalum, hafnium, praseodymium, terbium: an explainer on the strategically important exotic metals that make a smartphone work, and where they come from.

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Official website : https://www.frandroid.com/comment-faire/comment-fonctionne-la-technologie/613459_a-quoi-servent-les-metaux-rares-dans-nos-smartphones#pid=2

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TopicEnergy & resource management
TypeArticle
Link checked on2026-08-15

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