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首页> 外文会议>Batteries and energy technology (General) - 217th ECS meeting >Electrodeposition Of Co Mil Onto Stainless Steels Interconnects For Increased Lifetimes In SOFCs
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Electrodeposition Of Co Mil Onto Stainless Steels Interconnects For Increased Lifetimes In SOFCs

机译：将Co Mil电沉积到不锈钢互连件上，以延长SOFC中的使用寿命

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摘要

A pulse and pulse reverse electrochemical deposition process is being developed for cost effective coating of solid oxide fuel cell (SOFC) interconnects. Faraday Technology and WVU demonstrated that the developed process could produce uniform dense, crack-free, well-adhered CoMn alloy coatings of various compositions on a 5cm x 5cm 441 stainless steel interconnect surface. The post-deposition thermal treatment converted the CoMn alloy coatings to (Mn,Co)_3O_4 spinels in which a coating thickness of ~3μm was shown to be sufficient to mitigate chromia diffusion and oxidation. Various electrochemical deposition processing parameters are examined to determine their affect on the coatings performance, while the coatings thickness and composition are also varied in order to obtain preliminary coating performance limits.
机译：正在开发一种脉冲和脉冲反向电化学沉积工艺，以经济有效地涂覆固体氧化物燃料电池（SOFC）互连。 Faraday Technology和WVU证明，开发的工艺可以在5cm x 5cm 441不锈钢互连表面上生产出各种组成的均匀致密，无裂纹，粘附良好的CoMn合金涂层。沉积后热处理将CoMn合金涂层转变为（Mn，Co）_3O_4尖晶石，其中〜3μm的涂层厚度足以缓解氧化铬的扩散和氧化。检查了各种电化学沉积工艺参数以确定它们对涂层性能的影响，同时还改变了涂层的厚度和组成，以获得初步的涂层性能极限。

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  • 来源
  • 会议地点 Vancouver(CA);Vancouver(CA)
  • 作者

    T.D. Hall; H.A. McCrabb; J. Wu; H. Zhang; X. Liu; E.J. Taylor;

  • 作者单位

    Faraday Technology Inc.,315 Huls Dr., Clayton, OH 45315, USA;

    Faraday Technology Inc.,315 Huls Dr., Clayton, OH 45315, USA;

    West Virginia University,Dept. of Mechanical and Aerospace Eng.ESB, Morgantown, WV, 26506, USA;

    West Virginia University,Dept. of Mechanical and Aerospace Eng.ESB, Morgantown, WV, 26506, USA;

    West Virginia University,Dept. of Mechanical and Aerospace Eng.ESB, Morgantown, WV, 26506, USA;

    Faraday Technology Inc.,315 Huls Dr., Clayton, OH 45315, USA;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 独立电源技术（直接发电）;
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