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Natural mineral tetrahedrite as a direct source of thermoelectric materials
1Department of Physics and Astronomy, Michigan State University, East Lansing, MI 48824, USA.
Abstract:
We show that a simple powder processing procedure using natural mineral tetrahedrite, the most widespread sulfosalt on earth, provides a low cost, high throughput means of producing thermoelectric materials with high conversion efficiency. These earth-abundant thermoelectrics can open the door to many new and inexpensive power generation opportunities.
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