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首页> 外文会议>Green electrodeposition 3 >Electrode Performance of Newly Developed Ni-W-S Deposited Alloy for Alkaline Water Electrolysis
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Electrode Performance of Newly Developed Ni-W-S Deposited Alloy for Alkaline Water Electrolysis

机译：新型碱性水电解Ni-W-S沉积合金的电极性能

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摘要

Ni-W-S coatings were fabricated by electroplating. The bath denoted as "Ni-W-S No.1" was derived from a neutral pH bath for Ni-W alloy plating. Furthermore, sulfosalicylic acid was added as a stress reducer in order to prevent surface cracks. In the solution denoted as "Ni-W-S No.2" contains sodium tungstate, as a source of tungsten, sodium citrate. Plating solution denoted as "Ni-S" is same bath with Ni-W-S No.2 without sodium tungstate. Ni-W-S electrodes showed significantly excellent characteristics as a cathode for alkaline water electrolysis. Specifically, the Ni-W-S electrode No, 1 exhibited an excellent performance comparing to conventional Ni-S and Ni cathode. Furthermore the prevention of sulfur dissolution during cathodic polarization was monitored.
机译：Ni-W-S涂层是通过电镀制成的。表示为“ Ni-W-S No.1”的浴是从用于Ni-W合金电镀的中性pH浴中获得的。此外，添加磺基水杨酸作为应力降低剂以防止表面裂纹。在表示为“ Ni-W-S No.2”的溶液中，含有钨酸钠，柠檬酸钠作为钨源。表示为“ Ni-S”的镀液与不含钨酸钠的Ni-W-S 2号相同。 Ni-W-S电极作为碱性水电解的阴极表现出极好的特性。具体地，与常规的Ni-S和Ni阴极相比，Ni-W-S电极No.1表现出优异的性能。此外，监测了防止阴极极化过程中硫溶解的方法。

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  • 来源
    《Green electrodeposition 3》|2013年|15-25|共11页
  • 会议地点 Toronto(CA)
  • 作者

    S. Yoshihara; D. Suzuki; K. Someya; T. Kikuchi; Y. Ishikawa;

  • 作者单位

    Graduate School of Engineering, Utsunomiya University, 7-1-2 Yoto, Utsunomiya, Tochigi 321-8585, Japan;

    Vantec Co., Ltd., 321 Niku-cho Nasushiobara, Tochigi 329-2733, Japan;

    Vantec Co., Ltd., 321 Niku-cho Nasushiobara, Tochigi 329-2733, Japan;

    Graduate School of Engineering, Utsunomiya University, 7-1-2 Yoto, Utsunomiya, Tochigi 321-8585, Japan;

    Nippon Platec Co., Ltd., 7-334 Nishimishima, Nasushiobara, Tochigi 329-2756, Japan;

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