This week’s episode features a discussion of the recent US federal investment in a privately held mine—the Mountain Pass Rare Earth Mine in California—with host Daniel Raimi and podcast guest Tom Moerenhout, a professor at Columbia University and leader of a critical minerals initiative at the Center on Global Energy Policy at Columbia University’s School of International and Public Affairs. Moerenhout talks about the current US dependence on foreign imports for rare earth elements, which are used to manufacture things like wind turbines, batteries, missiles, and airplanes. While recent federal investment in the Mountain Pass mine puts financial risk on the US government, Moerenhout says that this type of approach could help the United States reduce its reliance on other countries for rare earth elements.

References and recommendations:

“MP Materials Deal Marks a Significant Shift in US Rare Earths Policy” by Tom Moerenhout; https://www.energypolicy.columbia.edu/mp-materials-deal-marks-a-significant-shift-in-us-rare-earths-policy/

The case study of A123 Systems; https://en.wikipedia.org/wiki/A123_Systems

“Clean energy innovation in China: fact and fiction, and implications for the future” by Anders Hove; https://www.oxfordenergy.org/publications/clean-energy-innovation-in-china-fact-and-fiction-and-implications-for-the-future/