Shidong Zhang

TL;DR: In this paper, a volume of fluid approach was used to investigate the impact of dynamic contact angle boundary conditions (Kistler model), mainly at the gas diffusion layer surface but also at the channel wall, of a polymer electrolyte fuel cell gas channel.

TL;DR: In this paper, the degradation phenomena in high-temperature polymer electrolyte fuel cells (HT-PEFCs) under various operating conditions and investigate the degradation mechanism by using accelerated stress tests.

TL;DR: In this article, a computational model is used to study the distributions of several key parameters and the performance of a fuel cell with an active area of 200 cm 2, which is capable of predicting the overall behavior in good agreement with experimental data and with superior resolution.

TL;DR: In this paper, the authors compare the results quantitatively with detailed experimental data for a high temperature polymer electrolyte fuel cell with a geometric area of 200 cm2 and show that the results show very good agreement with measured local current density distributions.

TL;DR: In this article, a computational fluid dynamics model for high-temperature polymer electrolyte fuel cells (PEFC) is developed, which allows for three-dimensional transport-coupled calculations to be conducted.