Title of article
Properties of Nafion membranes under PEM water electrolysis conditions
Author/Authors
Ito، نويسنده , , Hiroshi and Maeda، نويسنده , , Tetsuhiko and Nakano، نويسنده , , Akihiro and Takenaka، نويسنده , , Hiroyasu، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2011
Pages
14
From page
10527
To page
10540
Abstract
A comprehensive overview of the properties of Nafion membranes under electrolysis conditions is presented here to help evaluate and design high-pressure operating proton exchange membrane (PEM) electrolyzers. First, the properties of Nafion membranes are reviewed and summarized based on literature data for PEM electrolysis conditions. Second, the solubility and diffusivity of H2 and O2 in liquid water and the PEM are reviewed based on literature data. Finally, the relationship between current density and the impurity of gases is reviewed and discussed.
Keywords
Cross-permeation , electrolysis , current efficiency , proton exchange membrane
Journal title
International Journal of Hydrogen Energy
Serial Year
2011
Journal title
International Journal of Hydrogen Energy
Record number
1667034
Link To Document