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首页> 外文期刊>Applied Surface Science >Deposition of boron doped diamond and carbon nanomaterials on graphite foam electrodes
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Deposition of boron doped diamond and carbon nanomaterials on graphite foam electrodes

机译：在石墨泡沫电极上沉积硼掺杂的金刚石和碳纳米材料

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摘要

Boron doped diamond (BDD) has remarkable physical and chemical properties, that makes it an attractive material for electrochemical applications. In this study, deposition process of BDD on porous carbon foam electrodes was performed by HFCVD method. After depositions, the substrates were not homogenously covered by the BDD thin film only. Depending on the deposition temperature, foam porosity and distance from heated filaments, different carbon nanomaterials were synthesized. The boron doped diamond, graphite nanosheets, carbon nanowalls and its composites occurred on the foams outer and inner surfaces. Two new observed types of carbon structures, the carbon nanowalls - boron doped diamond composite and graphite nanotips are analyzed and described. Analyses were made by SEM and Raman spectroscopy. The influence of deposition conditions on the growth process is discussed.
机译：掺硼金刚石（BDD）具有卓越的物理和化学性能，使其成为电化学应用中的诱人材料。在这项研究中，BDD在多孔碳泡沫电极上的沉积过程是通过HFCVD方法进行的。沉积之后，衬底不会仅被BDD薄膜均匀覆盖。根据沉积温度，泡沫孔隙率和与加热丝的距离，可以合成不同的碳纳米材料。硼掺杂的金刚石，石墨纳米片，碳纳米壁及其复合物出现在泡沫的外表面和内表面。分析和描述了两种新观察到的碳结构类型，即碳纳米壁-掺硼金刚石复合材料和石墨纳米尖端。通过SEM和拉曼光谱法进行分析。讨论了沉积条件对生长过程的影响。

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  • 来源
    《Applied Surface Science》 |2014年第1期|139-144|共6页
  • 作者

    Marian Marton; Marian Vojs; Mario Kotlar; Pavol Michniak; Lubomir Vanco; Marian Vesely; Robert Redhammer;

  • 作者单位

    Faculty of Electrical Engineering and Information Technology, Slovak University of Technology, Ilkovicova 3,812 19 Bratislava, Slovak Republic;

    Faculty of Electrical Engineering and Information Technology, Slovak University of Technology, Ilkovicova 3,812 19 Bratislava, Slovak Republic;

    Faculty of Electrical Engineering and Information Technology, Slovak University of Technology, Ilkovicova 3,812 19 Bratislava, Slovak Republic;

    Faculty of Electrical Engineering and Information Technology, Slovak University of Technology, Ilkovicova 3,812 19 Bratislava, Slovak Republic;

    Faculty of Electrical Engineering and Information Technology, Slovak University of Technology, Ilkovicova 3,812 19 Bratislava, Slovak Republic;

    Faculty of Electrical Engineering and Information Technology, Slovak University of Technology, Ilkovicova 3,812 19 Bratislava, Slovak Republic;

    Faculty of Electrical Engineering and Information Technology, Slovak University of Technology, Ilkovicova 3,812 19 Bratislava, Slovak Republic;

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  • 原文格式 PDF
  • 正文语种 eng
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  • 关键词

    BDD; Diamond thin film; Porous substrate; Foam; CVD; Electrochemical electrode;

    机译：BDD;金刚石薄膜;多孔基质泡沫;CVD;电化学电极;

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