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Amorphous Iridium Oxide-Integrated Anode Electrodes with Ultrahigh Material Utilization for Hydrogen Production at Industrial Current Densities
Nano-Micro Letters ( IF 31.6 ) Pub Date : 2024-05-24 , DOI: 10.1007/s40820-024-01411-7
Lei Ding , Kui Li , Weitian Wang , Zhiqiang Xie , Shule Yu , Haoran Yu , David A. Cullen , Alex Keane , Kathy Ayers , Christopher B. Capuano , Fangyuan Liu , Pu-Xian Gao , Feng-Yuan Zhang

  • Electrodeposited amorphous IrOx thin electrodes are first developed for proton exchange membrane electrolyzer cells.

  • An ultralow loading of 0.075 mg cm−2 archives superior performance to catalyst-coated membrane (2 mg cm−2).

  • > 96% of catalyst savings and > 42-fold higher catalyst utilization are demonstrated.



中文翻译:


用于工业电流密度制氢的超高材料利用率的非晶氧化铱集成阳极



  • 电沉积非晶态 IrO x 薄电极首先是为质子交换膜电解槽电池开发的。


  • 0.075 mg cm −2 的超低负载量提供了优于催化剂涂层膜(2 mg cm −2 )的性能。


  • 事实证明,催化剂节省了 > 96%,催化剂利用率提高了 > 42 倍。

更新日期:2024-05-25
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