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投稿时间：2018-04-13
投稿时间：2018-04-13
中文摘要: 碳材料KB具有表面积大、导电性能好等优点，常被用于CO2电解处理过程。通过调整前期热处理与胺化热处理参数，获得不同批次的NKB催化剂材料，利用扫描电子显微镜、X射线衍射、X射线光电子能谱分析和拉曼光谱等表征方法，对所制备样品的形貌、结构和组成等进行了分析，最后对4种样品在CO2电解过程中的催化活性进行了测试。结果表明，温度预处理有利于提升氮掺杂碳KB催化剂的催化活性，且温度与催化活性成正相关趋势。
Abstract:Carbon material KB is applied to carbon dioxide electrolysis due to its advantages such as high surface area,perfect conductivity.A variety of carbon catalysts,NKB,are synthesized by adjusting parameters of thermal pre-treatment and amination.The morphology,structure and composition properties are performed by scanning electron microscope(SEM),X-ray diffraction (XRD),X-ray photoelectron spectroscopy(XPS) and Raman.Finally their catalytic properties in carbon dioxide electrolysis are tested.The results illustrate that thermal pre-treatment is in favor of N-doped KB's catalytic activity,and there is a positive correlation between the temperature and the catalytic activity.
文章编号：20184017 中图分类号： 文献标志码：
基金项目:国家自然科学基金（61502297）；上海市青年东方学者人才计划（QD2016052）；上海市教育委员会优青项目（Z2016-70）。
引用文本：
刘建峰,张振海,丁昇,等.热处理对CO2电解过程中氮掺杂碳催化剂电化学活性的影响[J].上海电力大学学报,2018,34(4):385-390.
LIU Jianfeng,ZHANG Zhenhai,DING Sheng,et al.Effect of Heat Treatment on Electrochemical Activity of N-Doped Carbon Catalyst in Carbon Dioxide Electrolysis[J].Journal of Shanghai University of Electric Power,2018,34(4):385-390.
刘建峰,张振海,丁昇,等.热处理对CO2电解过程中氮掺杂碳催化剂电化学活性的影响[J].上海电力大学学报,2018,34(4):385-390.
LIU Jianfeng,ZHANG Zhenhai,DING Sheng,et al.Effect of Heat Treatment on Electrochemical Activity of N-Doped Carbon Catalyst in Carbon Dioxide Electrolysis[J].Journal of Shanghai University of Electric Power,2018,34(4):385-390.