Cobolt AB, Stockholm, Sweden, supplies diode-pumped solid-state lasers (DPSSLs) and diode laser modules in the visible and near-infrared, for stand-alone use or OEM integration. Cobolt lasers combine ...
Talks over mining company Chemaf in Congo are part of a push by the Biden administration to secure global supplies of a metal used in everything from jet fighters and drones to electric-vehicle ...
In the Democratic Republic of Congo, large numbers of people work in dangerous, unregulated mines, digging for cobalt – a mineral used in the batteries found in phones, laptops, and electric vehicles.