Details
| Original language | English |
|---|---|
| Article number | 094509 |
| Journal | Journal of the Electrochemical Society |
| Volume | 168 |
| Issue number | 9 |
| Publication status | Published - 24 Sept 2021 |
Abstract
Gas crossover through the membrane poses a significant challenge to proton exchange membrane water electrolysers. This work investigates the influence of the position of platinum-based recombination interlayers integrated in the membrane on the anodic hydrogen in oxygen content. The results show that all interlayer positions reduce the anodic hydrogen content without performance losses compared to the reference without interlayer. However, an interlayer positioned closer to the anode is more effective than closer to the cathode. Further, the effect of the interlayer is more pronounced with increasing anode pressure.
ASJC Scopus subject areas
- Materials Science(all)
- Electronic, Optical and Magnetic Materials
- Energy(all)
- Renewable Energy, Sustainability and the Environment
- Materials Science(all)
- Surfaces, Coatings and Films
- Chemistry(all)
- Electrochemistry
- Materials Science(all)
- Materials Chemistry
Sustainable Development Goals
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In: Journal of the Electrochemical Society, Vol. 168, No. 9, 094509, 24.09.2021.
Research output: Contribution to journal › Article › Research › peer review
}
TY - JOUR
T1 - Communication
T2 - Proving the Importance of Pt-Interlayer Position in PEMWE Membranes for the Effective Reduction of the Anodic Hydrogen Content
AU - Martin, Agate
AU - Abbas, Dunia
AU - Trinke, Patrick
AU - Böhm, Thomas
AU - Bierling, Markus
AU - Bensmann, Boris
AU - Thiele, Simon
AU - Hanke-Rauschenbach, Richard
PY - 2021/9/24
Y1 - 2021/9/24
N2 - Gas crossover through the membrane poses a significant challenge to proton exchange membrane water electrolysers. This work investigates the influence of the position of platinum-based recombination interlayers integrated in the membrane on the anodic hydrogen in oxygen content. The results show that all interlayer positions reduce the anodic hydrogen content without performance losses compared to the reference without interlayer. However, an interlayer positioned closer to the anode is more effective than closer to the cathode. Further, the effect of the interlayer is more pronounced with increasing anode pressure.
AB - Gas crossover through the membrane poses a significant challenge to proton exchange membrane water electrolysers. This work investigates the influence of the position of platinum-based recombination interlayers integrated in the membrane on the anodic hydrogen in oxygen content. The results show that all interlayer positions reduce the anodic hydrogen content without performance losses compared to the reference without interlayer. However, an interlayer positioned closer to the anode is more effective than closer to the cathode. Further, the effect of the interlayer is more pronounced with increasing anode pressure.
UR - http://www.scopus.com/inward/record.url?scp=85116340040&partnerID=8YFLogxK
U2 - 10.1149/1945-7111/ac275b
DO - 10.1149/1945-7111/ac275b
M3 - Article
AN - SCOPUS:85116340040
VL - 168
JO - Journal of the Electrochemical Society
JF - Journal of the Electrochemical Society
SN - 0013-4651
IS - 9
M1 - 094509
ER -