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铂镍纳米线的合成及减氧性能优化
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JoVE Journal Chemistry
Synthesis of Platinum-nickel Nanowires and Optimization for Oxygen Reduction Performance
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铂镍纳米线的合成及减氧性能优化

DOI:
10.3791/56667-v

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09:02 min

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April 27, 2018

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1Chemistry and Nanoscience Center,National Renewable Energy Laboratory

Chapters

  • 00:05Title
  • 00:34Synthesis of Pt-Ni Nanowires
  • 03:18Electrochemical Characterization of the Nanowires in Rotating Disk Electrode (RDE) Half-cells
  • 06:55Results: Evaluation of Platinum-nickel Nanowires and their Performance in the Oxygen Reduction Reaction
  • 07:59Conclusion

Summary

Automatic Translation

Automatic Translation

该协议描述了铂镍纳米线的合成和电化学测试。用镍纳米线模板的电偶位移合成了纳米丝。采用氢退火、酸浸、氧退火等合成工艺, 优化了氧还原反应中纳米线的性能和耐久性。

Tags

Keywords: Platinum-nickel NanowiresOxygen Reduction ReactionFuel CellsCatalyst LayerElectrochemical Surface AreaDisplacement ProcessNickel NanowiresPotassium TetrachloroplatinateCentrifugationVacuum DryingInk Preparation

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