Porous Transport Layers: Exploring the Interface of Skin‐Layered Titanium Fibers for Electrochemical Water Splitting (Adv. Energy Mater. 8/2021)

In article number 2002926, Marcelo Carmo and co‐workers use a very simple and scalable method to protect titanium porous transport layers (PTLs) from passivation by sputtering very thin layers of Ir or Pt onto PTLs. 4000 h stable durability profiles are achieved when PTLs are coated with only 0.1 mg...

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Bibliographic Details
Published in:Advanced energy materials 2021-02, Vol.11 (8), p.n/a
Main Authors: Liu, Chang, Shviro, Meital, Gago, Aldo S., Zaccarine, Sarah F., Bender, Guido, Gazdzicki, Pawel, Morawietz, Tobias, Biswas, Indro, Rasinski, Marcin, Everwand, Andreas, Schierholz, Roland, Pfeilsticker, Jason, Müller, Martin, Lopes, Pietro P., Eichel, Rüdiger‐A., Pivovar, Bryan, Pylypenko, Svitlana, Friedrich, K. Andreas, Lehnert, Werner, Carmo, Marcelo
Format: Article
Language:English
Subjects:
degradation
durability
iridium
PEM water electrolysis
porous transport layers
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Summary:In article number 2002926, Marcelo Carmo and co‐workers use a very simple and scalable method to protect titanium porous transport layers (PTLs) from passivation by sputtering very thin layers of Ir or Pt onto PTLs. 4000 h stable durability profiles are achieved when PTLs are coated with only 0.1 mg cm−2 of Pt or Ir. The results of this work show how the interface of a well‐protected titanium fiber behaves against passivation after long‐term operation under real electrolysis conditions.
ISSN:1614-6832
1614-6840
DOI:10.1002/aenm.202170031