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Sonoelectrochemical Deposition of Functional Composite Layers

机译:功能复合层的声电化学沉积

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摘要

Ultrasound was applied for the electrodeposition of metal/ceramic and metal/metal composites. Ni/ceria composites were deposited from Watts and sulfamate based electrolytes containing dispersed ceria using ultrasonic irradiation for the deagglomeration of oxide particles. The electrochemical deposition of silver at the tip of an ultrasonic horn probe using pulsed ultrasound was explored for its potential to electrodeposit Ni/Ag composites. First results are presented. Sonoelectrochemical processes were in part monitored in-situ by the electrochemical quartz crystal microbalance technique. Compositions of the electrodeposits were analyzed by energy dispersive spectroscopy and in part by electron probe microanalysis.
机译:超声用于金属/陶瓷和金属/金属复合材料的电沉积。 Ni /二氧化铈复合物是使用超声波辐照从瓦茨和含分散二氧化铈的氨基磺酸盐基电解质中沉积出来的,用于氧化物颗粒的解聚。探究了使用脉冲超声在超声喇叭探头的尖端进行银的电化学沉积,以了解其电沉积Ni / Ag复合材料的潜力。提出了初步结果。通过电化学石英晶体微量天平技术部分监测声电化学过程。电沉积物的组成通过能量色散光谱分析,部分通过电子探针显微分析。

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  • 来源
    《Nanotechnology-general》|2008年|107-118|共12页
  • 会议地点 Honolulu HI(US);Honolulu HI(US);Honolulu HI(US)
  • 作者单位

    Institut fur Metallurgie, Technische Universitat Clausthal, Clausthal-Zellerfeld, Germany;

    Institut fur Metallurgie, Technische Universitat Clausthal, Clausthal-Zellerfeld, Germany;

    School of Chemical Engineering, National Technical University of Athens, Zografos Campus, Athens, Greece;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 特种结构材料;
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