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  • ChemSusChem, 2013, 6,1376-1383, Towards high conductivity in anion-exchange membranes for alkaline fuel cells
  • 来源:李南文博士后个人网站 2013-10-22
  • Cover Picture

    The cover shows an anion-exchange membrane for use in an alkaline fuel cell. Due to its unique structure it can act as an electrolyte and facilitate the transport of hydroxide ions, the mobility of which is usually by its low intrinsic conductivity. Binder et al. demonstrate in their manuscript on page 1376 how this structure can be obtained. The simple technique involves the quaternization of azide-modified poly(2,6-dimethyl-phenylene oxide) through click chemistry. The introduction of triazoles in this way results in the formation of “nanochannels”, which in turn gives rise to a tenfold increase in hydroxide mobility.

  • [来源:中国聚合物网]
  • 了解更多请进入: 李南文博士后个人网站
相关新闻
  • · J. Am. Chem. Soc, 2013, 135, 10124–10133, Highly stable, anion conductive comb-shaped copolymers for alkaline fuel cells
  • · Energy Environ. Sci. 2012, 5, 5346; A novel class highly-conductive polymer electrolyte membrane: aromatic ABA triblock copolymer
  • · Energy Environ. Sci., 2012, DOI: 10.1039/C2EE22050D; Comb-shaped to enhance hydroxide transport in anion exchange membranes
  • · Angew. Chem. Int. Ed. 2011, 123, 9324, Enhancement of proton transport by nanochannels in comb-shaped copoly(arylene ether sulfone)s

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