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研究论文

多种电极的SPE水电解性能研究

  • 孟建波 ,
  • 桑革 ,
  • 薛炎 ,
  • 曹伟 ,
  • 叶小球
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  • 表面物理与化学国家重点实验室,表面物理与化学国家重点实验室,表面物理与化学国家重点实验室,表面物理与化学国家重点实验室,表面物理与化学国家重点实验室 四川绵阳621900,四川绵阳621900,四川绵阳621900,四川绵阳621900,四川绵阳621900

收稿日期: 2007-05-28

  修回日期: 2007-05-28

  网络出版日期: 2007-05-28

The Research of Several Electrodes for SPE Water Electrolysis

  • MENG Jian-bo ,
  • SANG Ge ,
  • XUE Yan ,
  • CAO Wei ,
  • YE Xiao-qiu
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  • (State Key Laboratory of Surface Physics and Chemistry,Mianyang 621900,Sichuan,China

Received date: 2007-05-28

  Revised date: 2007-05-28

  Online published: 2007-05-28

摘要

研究了IrRu/Nafion117/PbAg、IrRu/Nafion117/Ni、IrRu/Nafion117/TiNi、Ag/Nafion117/Ni、C/Na-fion117/PtRu等5种三合一膜电极(MEA)的水电解性能.实验发现,上述各电极的阳极活性顺序为:IrRu>Ag>C,阴极为:Ni>PbAg>TiNi,TiNi的稳定性比Ni好很多,PbAg最为稳定.各电极的过电位均随温度的升高而下降,电流效率随电流密度的增大而提高.

本文引用格式

孟建波 , 桑革 , 薛炎 , 曹伟 , 叶小球 . 多种电极的SPE水电解性能研究[J]. 电化学, 2007 , 13(2) : 156 -159 . DOI: 10.61558/2993-074X.1799

Abstract

Performances of the IrRu/Nafion 117/PbAg,IrRu/Nafion 117/Ni,IrRu/Nafion 117/TiNi,Ag/Nafion 117/Ni and C/Nafion 117/PtRu for the SPE water electrolysis have been investigated.The order of the electrocatalysis activity for the anodic electrodes as mentioned above is IrRu>Ag>C,and that of cathodic electrode is Ni>PbAg>TiNi.While the stability of TiNi was much better than Ni,and that of PbAg is best.Moreover,the current efficiency was raised with the increase of current density.
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