journal article·2021

Unraveling two-phase transport in porous transport layer materials for polymer electrolyte water electrolysis

Salvatore De Angelis, Tobias Schuler, Margarita A. Charalambous, Federica Marone, Thomas J. Schmidt, Felix N. Büchi

Journal of Materials Chemistry A· Volume 9· Issue 38
Publisher page

Abstract

Non-optimal oxygen transport in polymer electrolyte water electrolysis is expected to cause severe efficiency losses at high current density. In this study, we shed the first light on the complex fluid transport in PTL materials using operando X-ray tomographic microscopy.
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Research context

OpenAlex topics: Fuel Cells and Related Materials · Advancements in Battery Materials · Electrocatalysts for Energy Conversion

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

Affiliations

Electrochemistry Laboratory, Paul Scherrer Institute, CH-5232 Villigen PSI, Switzerland

Swiss Light Source, Paul Scherrer Institute, CH-5232 Villigen PSI, Switzerland

Laboratory of Physical Chemistry, ETH Zurich, CH-8093 Zurich, Switzerland

Funding

Bundesamt für Energie

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