Tesla's Evolving Cobalt Nightmare https://seekingalpha.com/article/4027400-teslas-evolving-cobalt-nightmare The role of cobalt in battery supply http://www.indmin.com/Article/3586106/The-role-of-cobalt-in-battery-supply.html Cobalt to the fore as lithium-ion battery demand rises for electric vehicles and renewables storage http://www.abc.net.au/news/2017-01-25/wa-cobalt-project-poised-for-slice-of-battery-storage-pie/8187296