Dynamic characteristics of the hydrogen injector-ejector unit in a PEM fuel cell system

Dynamic characteristics of the hydrogen injector-ejector unit in a PEM fuel cell system

The ejector, as a fluid-dynamics controlled passive component, is a promising hydrogen recirculation device in proton exchange membrane (PEM) fuel cell systems. Nevertheless, its performance is significantly affected by dynamic operating conditions and the behavior of the injector. This study invest...

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Bibliographic Details
Main Authors: Jiquan Han, Yuhang Chen, Zihui Pang, Jianmei Feng, Anna Diao, Yanchen Yao, Xueyuan Peng
Format: Article
Language:English
Published: Elsevier 2024-11-01
Series:Case Studies in Thermal Engineering
Subjects:
Ejector
PEM fuel cell
Hydrogen recirculation
Dynamic performance
Online Access:http://www.sciencedirect.com/science/article/pii/S2214157X24012565
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