https://www.selleckchem.com/pr....oducts/gkt137831.htm
Reasonable design and scalable preparation of low-cost, effective and durable electro-catalysts as substitutes to expensive Pt-derived catalysts for oxygen reduction reaction (ORR) is highly desired toward the progress of future sustainable energy storage devices. In this work, we scalably prepare a highly active ORR electrocatalyst which consists of both Fe3N nanoparticles and Fe-N-C active sites in N-doped carbon frameworks (named as Fe3N/Fe-N-C) and derives from walnut shells as precursors followed by iron ion incorporation and a p
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