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Rare earths-free thermoelectric converters now viable - research

Staff Writer | July 26, 2022 | 5:42 am Energy News Suppliers & Equipment Asia Cobalt Rare Earth 

Researchers at Japan’s Hokkaido University have synthesized a barium-cobalt oxide thermoelectric converter aimed at transforming waste heat into energy without having to use rare earths. In a paper published in the journal ACS Applied Materials & Interfaces, the scientists state...

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