GM, ramping up for EV production, reaches cobalt supply deal with miner Glencore GM, ramping up for EV production, reaches cobalt supply deal with miner Glencore April 12, 2022 dzadmin Comments 0 Comment The cobalt will be used in GM’s Ultium battery cathodes, which powers the Chevrolet Silverado EV, GMC Hummer EV and Cadillac Lyriq vehicles.