http://www.theage.com.au/business/i...c-of-congo-has-the-power-20171029-gzae9m.html
"By 2030, global demand could be 47 times more than it was last year, Bloomberg New Energy Finance estimates."
"A typical power unit in an electric car contains about 15 kilograms of cobalt, though some varieties use less than five kilograms."
