Three-dimensional CFD simulation of proton exchange membrane water electrolyser: Performance assessment under different condition

Recent advances in hydrogen production through proton exchange membrane water electrolysis – a review

“…3c. 38,39 The PEM water electrolyser system and their major components, including cost contribution are shown in Fig. 3.…”

PEMEC performance evaluation through experimental analysis of operating conditions by response surface methodology (RSM)

“…At the maximum electrical power supplied to the PEM electrolysis cell, the power difference between the best (700 kPa, 58 °C) and worst (7000 kPa, 42 °C) conditions was approximately 0.5 kW. Upadhyay et al [13] developed a steady, three-dimensional computational fluid dynamics (CFD) model. They discovered that the best water temperature range of the PEM electrolysis stack is 40 °C-80° C. Increasing the cathode pressure augmented the demand for electrical input power, which decreased cell performance.…”

Combination effect of flow channel configuration and anode GDL porosity on mass transfer and performance of PEM water electrolyzers

“…It was found that the optimized structure exhibited a 4.8% improvement in performance at 1.65 V in water electrolyze (WE) mode compared to the conventional design. Upadhyay et al 23 found that PTLs (porous transport layers) with high porosity help to reduce concentration loss and improve the performance of PEM water electrolyzers. Wang et al 24 found that a small contact angle and high porosity of the GDL are beneficial for the transport of liquid water and gas, but the change in contact angle and porosity has little effect on temperature.…”