A5073432140- Fuel Cells and Related Materials
- Hybrid Renewable Energy Systems
- Hydrogen Storage and Materials
- Advanced Battery Technologies Research
- Electron and X-Ray Spectroscopy Techniques
- Membrane-based Ion Separation Techniques
- Advanced Battery Materials and Technologies
- Heat Transfer and Boiling Studies
Forschungszentrum Jülich
2017-2019
Polymer electrolyte membrane (PEM) electrolysis is an ideal method for the direct conversion of regenerative energy into hydrogen. A key component PEM stacks porous transport layer (PTL), which usually comprised titanium to withstand harsh conditions water splitting. This present study investigates potential tape casting as a means mass producing layers in cost‐effective way. Gas‐atomized and hydrogenation–dehydrogenation powders are used starting materials. systematic conducted find...
In order for electrolysis cells to operate optimally, mass transport must be improved. The key initial component optimal operation is the current collector, which also essential transport. Water as an educt of reaction evenly distributed by collector membrane electrode assembly. As products reaction, hydrogen and oxygen directed quickly efficiently through into channel removed from cell. second stoichiometry, includes density water volume flow rate represents ratio between supplied consumed....
Hydrogen can be generated by means of PEM water electrolysis that makes use renewably-produced electricity. To improve and maintain good performance cells stacks, research has been carried out mostly in the field operation conditions, catalyst loading reduction substitution precious metals, two-phase flow investigation analysing degradation effects. However, understanding mechanical interactions cell additionally help to lower investment costs [1]. In cell, components are clamped against...