Time-Resolved Performance and Stability of Different Gas Recombination Catalysts in PEM Water Electrolysis

Steffen Brundiers; Patrick Trinke; Simon Geiger; Víctor‐Alfonso Gracia‐Medrano‐Bravo; Marek Hubka; Jan Ilsemann; Boris Bensmann; Richard Hanke-Rauschenbach

doi:10.1039/d6ey00106h

January 1, 2026EES CatalysisOpen Access

Time-Resolved Performance and Stability of Different Gas Recombination Catalysts in PEM Water Electrolysis

View Full Paper

Ask AI

Bookmark

Share

Key Points

This research aims to assess the performance and stability of various gas recombination catalysts in PEM water electrolysis under different conditions.
Evaluated the performance of multiple gas recombination catalysts.
Tested catalysts under elevated cathode pressure and monitored gas crossover.
Analyzed time-resolved stability and efficiency of each catalyst.
Identified specific catalysts that maintain higher stability over prolonged operation periods.
Demonstrated significant reduction in gas crossover rates with certain catalysts under pressure conditions.
Showed variation in performance metrics, indicating potential for optimization in practical applications.

Ask about this paper

Answers are grounded in this paper and cite their sources.

Implication

Evaluates the performance and stability of catalysts in PEM water electrolysis, suggesting optimal solutions for hydrogen production.

Abstract

Proton exchange membrane (PEM) water electrolysis is a key technology for large-scale green hydrogen production. However, operation at elevated cathode pressure is increasingly limited by safety-critical gas crossover. While membrane-integrated...

Discussion

No takes yet. Share an insight, caveat, or question.

Cite This Study

Brundiers et al. (2026) studied this question.

synapsesocial.com/papers/6a3630cadb0793dc1a537d62 https://doi.org/10.1039/d6ey00106h

View Full Paper

Ask AI

Bookmark

Share

Time-Resolved Performance and Stability of Different Gas Recombination Catalysts in PEM Water Electrolysis

Key Points

Ask about this paper

Implication

Abstract

Discussion

Cite This Study

Time-Resolved Performance and Stability of Different Gas Recombination Catalysts in PEM Water Electrolysis

Key Points

Ask about this paper

Implication

Abstract

Discussion

Cite This Study

Keep reading

Keep reading