The influence of water impurities caused by 3d-block metal ion dissolution on proton exchange membrane (PEM) water electrolysis was investigated. While Co2+ and Ni2+ significantly decreased membrane conductivity, MnO4- anions… Click to show full abstract
The influence of water impurities caused by 3d-block metal ion dissolution on proton exchange membrane (PEM) water electrolysis was investigated. While Co2+ and Ni2+ significantly decreased membrane conductivity, MnO4- anions exhibited a negligible effect. As MnO4- had low affinity for perfluorosulfonic acid in the PEM, Mn oxides materials have promising potential for use in PEM water electrolyzers.
Keywords:
water electrolysis;
block metal;
water;
pem water
Journal Title: Chemical communications
Year Published: 2024
Link to full text (if available)
Share on Social Media: Sign Up to like & get
recommendations!
Journal Title: Chemical communications
Year Published: 2024
Link to full text (if available)
Share on Social Media: Sign Up to like & get
recommendations!