Goodbye cobalt, hello manganese

BUT Tesla is banking on another key battery-grade material the Chinese control. The Outcrop, by Robin Bromby.

Goodbye cobalt, hello manganese Goodbye cobalt, hello manganese Goodbye cobalt, hello manganese Goodbye cobalt, hello manganese Goodbye cobalt, hello manganese

It's not as if Elon Musk's announcement at his company's battery day this week should have come as a great surprise.