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一种氮掺杂碳纳米纤维电催化剂及其制备方法与应用

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成果归属企业: 深圳大学

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成果介绍

本发明涉及一种多孔氮掺杂碳负载的钴纳米材料、制备方法及其应用。所述制备方法将钴源溶解在柠檬酸钠溶液中，与钴氰化钾混合反应，得到类似普鲁士蓝的纳米立方体；在缓冲溶液中与多巴胺水溶液混合搅拌，得到多巴胺包覆钴基普鲁士蓝复合材料；干燥后，高温退火煅烧；然后加入无机酸在反应釜中酸洗，得到多孔氮掺杂碳负载的钴纳米材料。结果表明该材料有较好的电子传输性能、巨大的比表面积、良好的稳定性和较多的活性位点，在碱性电解质中表现出较好的电催化活性，能够作为氧析出、氢析出和氧还原反应的三功能催化剂。

成果应用案例介绍

化学品>放射性化学品>析氢反应; 材料制品>其它材料>材料; 疾病>感染性疾病>电催化氧还原反应

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