In-situ investigation of bubble dynamics and two-phase flow in proton exchange membrane electrolyzer cells
Gas bubble dynamics and two-phase flow have a significant impact on the performance and
efficiency of proton exchange membrane electrolyzer cells (PEMECs). It has been strongly …
efficiency of proton exchange membrane electrolyzer cells (PEMECs). It has been strongly …
Effects of membrane electrode assembly properties on two-phase transport and performance in proton exchange membrane electrolyzer cells
A mathematical model is developed to simulate the two-phase transport behaviors and the
performance in a proton exchange membrane electrolyzer cell (PEMEC). The parameter …
performance in a proton exchange membrane electrolyzer cell (PEMEC). The parameter …
Performance modeling and current mapping of proton exchange membrane electrolyzer cells with novel thin/tunable liquid/gas diffusion layers
The novel titanium thin/tunable liquid/gas diffusion layers (TT-LGDLs) with precisely
controllable pore morphologies have achieved superior multifunctional performance in …
controllable pore morphologies have achieved superior multifunctional performance in …
Metal foams as flow distributors in comparison with serpentine and parallel flow fields in proton exchange membrane electrolyzer cells
The arrangement of flow field in a proton exchange membrane electrolyzer cell (PEMEC)
plays a significant role on distribution of reactants over the active area of electro-catalyst and …
plays a significant role on distribution of reactants over the active area of electro-catalyst and …
Effects of interfacial contact under different operating conditions in proton exchange membrane water electrolysis
Proton exchange membrane water electrolysis (PEMWE) cells have made significant
progress with regards to their performance, durability and cost reduction in the past few …
progress with regards to their performance, durability and cost reduction in the past few …
Thin film surface modifications of thin/tunable liquid/gas diffusion layers for high-efficiency proton exchange membrane electrolyzer cells
A proton exchange membrane electrolyzer cell (PEMEC) is one of the most promising
devices for high-efficiency and low-cost energy storage and ultrahigh purity hydrogen …
devices for high-efficiency and low-cost energy storage and ultrahigh purity hydrogen …
Three-dimensional numerical simulation of bubble dynamics and design optimization of microchannel in proton exchange membrane water electrolyzers
W Wang, B Han, B Cao, J Mo - International Journal of Hydrogen Energy, 2023 - Elsevier
Proton exchange membrane (PEM) water electrolysis is considered as a promising and
sustainable solution for energy storage and hydrogen production. The dynamic behaviors of …
sustainable solution for energy storage and hydrogen production. The dynamic behaviors of …
Temperature and performance inhomogeneities in PEM electrolysis stacks with industrial scale cells
In this work temperature inhomogeneities and their influence on PEMWE performance of
industrial-scale stacks are investigated. Three temperature differences are examined:(i) …
industrial-scale stacks are investigated. Three temperature differences are examined:(i) …
Microstructured membranes for improving transport resistances in proton exchange membrane fuel cells
Proton exchange membrane fuel cells (PEMFCs) have been identified as one of the most
promising renewable energy system for use in automotive applications. However, due to the …
promising renewable energy system for use in automotive applications. However, due to the …
Micro/nano manufacturing of novel multifunctional layers for hydrogen production from water splitting
Liquid/gas diffusion layers (LGDLs) function as a medium to transport heat, electrons, and
reactants/products in/out of the PEMECs simultaneously with minimum losses of electrical …
reactants/products in/out of the PEMECs simultaneously with minimum losses of electrical …