This article is titled《Combinatorial Use of Reference Electrodes and DRT for Disentangling AEM Electrolyzer Losses》The paper was published in《Energy & Fuels》Journal（2025Focusing on anion exchange membrane water electrolysis cells（AEMWE）Performance analysis and degradation mechanism research. The article uses a dual reference electrode system and relaxation time distribution（DRT）Combining analysis and systematically revealingAEMWEThe source of performance loss in the entire battery was identified, and comprehensive structural and electrochemical characterization of commercial materials was conducted.