Thank you for sharing your research in the International Journal of Hydrogen Energy. I would like to share my observations and highlight a few issues I noticed in your article:
– The first one is that while systematic and random errors are evaluated, the uncertainty percentages (e.g., 12.62% for the power supply) seem high. These might affect the reliability of reported performance metrics but are not discussed in the context of experimental reproducibility.
– The second important issue is that the article compares its results to literature but focuses primarily on power density improvements without sufficiently addressing why the open-circuit voltage (OCV) is lower. This omission weakens the claim of overall superior performance.
Could the authors please share their insights about these?