Cobalt, copper, nickel and lithium are among the metals the government plans to purchase, according to people familiar with the discussion. They asked not to be identified as the conversations are ...

JOHANNESBURG, Feb 25 (Reuters) - The Democratic Republic of Congo is considering introducing cobalt export quotas as the world's biggest supplier of the battery metal seeks to curb oversupply and ...

The protons are used in a reaction that generates ... according to data collector Statista. Platinum-cobalt catalysts also suffer from low durability. But the DGIST report outlined how adding ...

The Democratic Republic of Congo, home to three-quarters of the world’s cobalt, has done the next best thing by slapping a three-month suspension on exports. This is unlikely to reverse the ...

1 Proton batteries transfer protons through a selective membrane ... is significantly more abundant in the Earth’s crust than ...