This MRE includes 27.33-million tonnes at an average grade of 0.82 % Li 2 O, 0.15% tin and 90 ppm tantalum for the near-surface measured category, 17.50-million tonnes at an average grade of 0.79 ...

Supercapacitors are electrochemical double layer capacitors that strike a beneficial balance between the capabilities of electronic or dielectric capacitors (such as ceramic, tantalum, film ...

The political unrest in the north-eastern DRC could potentially disrupt the global tantalum, tin and tungsten (3t) supply chain, with tantalum the worst affected, delegates at Project Blue's Critical ...