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@INPROCEEDINGS{Rameker:1048905,
      author       = {Rameker, Robert and Poc, J.-P. and Jovanovic, S. and Oeß,
                      C. and Liu, Jialiang and Speer, S. and Fröhlich, K. and
                      Daniel, D. T. and Park, J. and Basak, S. and Karl, A. and
                      Jodat, E. and Eichel, R.-A. and Granwehr, J.},
      title        = {{A} novel perspective on “{F}enton-like” degradation
                      studies on proton exchange membranes},
      school       = {RWTH Aachen},
      reportid     = {FZJ-2025-05006},
      year         = {2025},
      abstract     = {Understanding membrane degradation under realistic
                      conditions is critical to improve the lifetime and
                      commercial viability of PEM electrolyzers. This study
                      re-evaluates conventional ex-situ Fenton degradation tests,
                      which simulate long-term radical-driven membrane damage
                      using high concentrations of Fe²⁺ and H₂O₂. This
                      study focuses on evaluating their relevance to in-operando
                      degradation mechanisms and to gain an in-depth understanding
                      of morphological and chemical degradation processes. By
                      combining microscopic, spectroscopic, and electrochemical
                      analyses, it is observed that morphological damage from
                      oxygen evolution, rather than radical-induced chain
                      scission, dominates under “Fenton-like” AST conditions.
                      This challenges current AST design and motivates revised
                      protocols aligned with true PEM electrolyzer operation.},
      month         = {Jul},
      date          = {2025-07-02},
      organization  = {H2giga Abschlusskonferenz, Frankfurt
                       (Germany), 2 Jul 2025 - 3 Jul 2025},
      subtyp        = {Other},
      cin          = {IET-1},
      cid          = {I:(DE-Juel1)IET-1-20110218},
      pnm          = {1231 - Electrochemistry for Hydrogen (POF4-123) / HITEC -
                      Helmholtz Interdisciplinary Doctoral Training in Energy and
                      Climate Research (HITEC) (HITEC-20170406)},
      pid          = {G:(DE-HGF)POF4-1231 / G:(DE-Juel1)HITEC-20170406},
      typ          = {PUB:(DE-HGF)24},
      url          = {https://juser.fz-juelich.de/record/1048905},
}