As production of lithium-ion batteries (LIBs) scales up, costs will fall to the levels of the materials involved. The cheapest material that still works well to hold energy in LIBs is sulfur. Today I talk with someone working on lithium-sulfur batteries about their remaining engineering challenges & enormous market potential.

This is a public episode. If you'd like to discuss this with other subscribers or get access to bonus episodes, visit www.volts.wtf/subscribe