Lower oxygen saturation
Perforation disrupts the isolation belt, creating high-priority oxygen pathways that enhance electrolysis performance.
Li, Qingyu · Bao, Cheng · Jiang, Zeyi · Xin-Xin, Zhang · Tiexin, Ding · Fang, Chuan · Ouyang, Minggao
eTransportation 2023
Perforation probabilistically destroys the ‘isolation belt’, forming a high-priority transport path and reducing oxygen saturation
At unchanged PTL porosity, reducing fiber diameter near the CL significantly reduces local oxygen saturation
Pressure variation is consistent with maximum throat width of the oxygen transport path, revealing capillary pressure law