PEM, ANION and MEA membranes for an electrolyzer

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SUMMARY

The discussion centers on the various types of membranes used in electrolyzers, specifically Proton Exchange Membrane (PEM), Anion Exchange Membrane, and Membrane Electrode Assemblies (MEA). The user seeks detailed information on the manufacturing process of PEM membranes and their components, particularly the Gas Diffusion Layers (GDL). The inquiry highlights the importance of understanding the functional roles of these membranes in separating gases and their applications in fuel cells and electrolyzers.

PREREQUISITES
  • Understanding of Proton Exchange Membrane (PEM) technology
  • Familiarity with Anion Exchange Membranes
  • Knowledge of Membrane Electrode Assemblies (MEA)
  • Basic principles of fuel cell operation
NEXT STEPS
  • Research the manufacturing process of Proton Exchange Membranes (PEM)
  • Explore the role and significance of Gas Diffusion Layers (GDL) in fuel cells
  • Compare the performance characteristics of different fuel cell types and electrolyzers
  • Find authoritative books or articles on fuel cell technology and membrane applications
USEFUL FOR

Engineers, researchers, and students interested in fuel cell technology, particularly those focusing on electrolyzer design and membrane functionality.

AndrzejBristol
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TL;DR
Building electrolyzer.
Hello,
I wanted to build electrolyzer however during my research I encountered number of different membranes for fuel cells etc.. For example anion membrane , PEM , MEA etc. Have to admit I am getting lost in all of this and would like to know more.

I tried to do my own research and I got to point when I decided to find some information on forum.

From what I understand PEM is a full fuel cell membrane that includes GDL s. Anion membrane will keep oxygen and hydrogen separate. Here is my question. Where can I find some information how for example PEM is made and why?. Is there a book or place where I can find such information?. I don't want to buy pieces and put it together - would like to know exactly how it works. Appreciate help.
 
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This is just brief information and I am trying to find some more detail. For example why gdl is needed and what role does it play etc.. Also I am interested in comparison of different types of fuel cells as well as electrolyzers. Book or article?. Thanks
 

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