Femtosecond laser-induced surface structuring of the porous transport layers in proton exchange membrane water electrolysis

DOI:

10.1039/c9ta12127g

Authors:

Michel Suermann, Thomas Gimpel, Lena V. Bühre, Wolfgang Schade, Boris Bensmann, Richard Hanke‐Rauschenbach

Abstract:

Experimentally determined reduction of both ohmic and mass transport overpotential due to femtosecond laser-induced surface structuring of titanium-based porous transport layers at the interface to the catalyst layer.