Water Electrolysis: Hierarchically Structured Porous Transport Layers for Polymer Electrolyte Water Electrolysis (Adv. Energy Mater. 2/2020)

In article number 1903216, Felix N. Büchi and co‐workers report on the development of multilayer porous transport structures for polymer electrolyte water electrolysis cells. The new titanium sintered materials combine preferential low surface roughness with high open porosity and low tortuosity. Th...

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Bibliographic Details
Published in:Advanced energy materials 2020-01, Vol.10 (2), p.n/a
Main Authors: Schuler, Tobias, Ciccone, Joseph M., Krentscher, Bernd, Marone, Federica, Peter, Christian, Schmidt, Thomas J., Büchi, Felix N.
Format: Article
Language:English
Subjects:
catalyst utilization
mass transport losses
microporous layer
polymer electrolyte water electrolysis
porous transport layers
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Summary:In article number 1903216, Felix N. Büchi and co‐workers report on the development of multilayer porous transport structures for polymer electrolyte water electrolysis cells. The new titanium sintered materials combine preferential low surface roughness with high open porosity and low tortuosity. The materials enhance catalyst layer utilization and cell performance and can be combined with very thin membrane electrolytes.
ISSN:1614-6832
1614-6840
DOI:10.1002/aenm.202070009