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Congo - Mina de cobalto para la fabricación de baterías…"Salve el planeta"... aunque cueste vidas. Para fabricar una sola batería de un coche eléctrico se necesitan 15 kg de litio, 30 de cobalto, 65 de níquel, 45 de cobre, 15 de grafito, 250 de acero y diversas cantidades de aluminio, manganeso, plástico y otros materiales altamente tóxicos y contaminantes. Los minerales son tierras raras que se extraen de peligrosísimas minas como las del Congo y se encuentran en muy pocos sitios del mundo y pa
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Veja as Principais Diferenças entre Imã de Neodímio x Imã de Samário Cobalto - Canal Gemologia 💎
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