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The Big Switch

Mar 27, 2024

This is the final episode of a five-part series exploring the lithium-ion battery supply chain. If you haven’t listened to the first four episodes, we recommend you start there.

So far over this season we've traced the global lithium-ion battery supply chain from mining to processing to manufacturing. And...


Mar 20, 2024

This is the fourth episode of a five-part series exploring the lithium-ion battery supply chain. If you haven’t listened to the first three episodes, we recommend you start there. 

China has been the world's biggest battery manufacturer for over a decade. Chinese companies got in the game early, building...


Mar 13, 2024

This is the third episode of a five-part series exploring the lithium-ion battery supply chain. If you haven’t listened to the first two episodes, we recommend you start there.

Batteries can replace gasoline in our cars, or diesel in our generators, with electricity. But batteries and petroleum-based fuels share...


Mar 6, 2024

This is the second episode of a five-part series exploring the lithium-ion battery supply chain. If you haven’t listened to the first episode, we recommend you start there.

To produce enough batteries to reach global net-zero goals, the International Energy Agency says we'll need to increase production of critical...


Feb 28, 2024

We need to electrify much of the global economy in order to hit net-zero emissions by 2050. That means installing a lot of batteries in our cars, buildings, and across the grid to balance vast amounts of wind and solar.

The supply chain behind all those batteries could be worth nearly half a trillion dollars by...