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首页> 外文期刊>International Journal of Electrochemical Science >Nitrogen Doped Carbon Wrapped Fe3O4 as an Efficient Bifunctional Oxygen Electrocatalyst
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Nitrogen Doped Carbon Wrapped Fe3O4 as an Efficient Bifunctional Oxygen Electrocatalyst

机译：氮掺杂碳包裹Fe 3 O 4 作为高效双功能氧电催化剂

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The development of green energy conversion devices such as metal air battery relies on the use of efficient reversible oxygen electrocatalyst. Commonly used precious metal catalyst could not support the large scale application of these devices due to their high cost and limited stability. In this paper, we report the synthesis of a coordination polymer and its use for the preparation of oxygen electrocatalyst. Our results show that the use of the coordination polymer as catalyst precursor could results in a homogeneous catalyst with both high activity and good stability, which is close to that of commercial Pt/C catalyst. Our results show that the nitrogen doped carbon wrapped Fe3O4 could function as a promising oxygen catalyst in a variety of applications.
机译：绿色能源转换设备（例如金属空气电池）的开发依赖于高效可逆氧气电催化剂的使用。常用的贵金属催化剂由于它们的高成本和有限的稳定性而不能支持这些装置的大规模应用。在本文中，我们报告了配位聚合物的合成及其在制备氧电催化剂中的用途。我们的结果表明，将配位聚合物用作催化剂前体可导致均一的催化剂，具有高活性和良好的稳定性，与商用Pt / C催化剂相近。我们的结果表明，氮掺杂碳包裹的Fe3O4可以在各种应用中用作有希望的氧催化剂。

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