![Working on the cheapest possible lithium-ion battery - podcast episode cover](https://substackcdn.com/feed/podcast/193024/post/88139857/13e815a42642d4ad0b967056f44988eb.jpg)
Episode description
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.
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