World's top miner charges into cobaltAug. 6
Panasonic plans to develop cobalt-free car batteriesMay 30
Threat of cobalt supply crunch could hinder EV growthMay 21
A burgeoning risk of a supply crunch in cobalt -- a key battery metal that has more than tripled in price in two years -- poses one of the biggest threats to forecasts for rising electric vehicle adoption.