A comprehensive study of various carbon-free vehicle propulsion systems utilizing ammonia-hydrogen synergy fuel

N Lei, H Zhang, H Chen, Z Wang - eTransportation, 2024 - Elsevier
Ammonia and hydrogen, as carbon-free clean energy, can be converted and applied in
various scenarios. They can also be mixed to achieve synergistic efficiency. To promote the …

Degradation mechanism analysis of a fuel cell stack based on perfluoro sulfonic acid membrane in near-water boiling temperature environment

Y Lu, D Yang, H Wu, L Jia, J Chen, P Ming, X Pan - Renewable Energy, 2024 - Elsevier
Perfluoro sulfonic acid (PFSA)-membrane fuel cells for heavy-duty vehicle applications
require elevated operating temperature, which may negatively impact the durability of proton …

Fuel cell system for aviation applications: Modeling, parameter sensitivity, and control

Y Zhang, Z Hu, L Xu, H Liu, K Ye, J Li… - Energy Conversion and …, 2024 - Elsevier
Proton exchange membrane fuel cells (PEMFCs) are ideal power sources for aircraft.
However, fuel cell applications in aviation encounter numerous challenges due to variations …

Study on Self-Humidification in PEMFC with Crossed Flow Channels and an Ultra-Thin Membrane

C Wang, X Chen, X Xiang, H Zhang, Z Huang, X Huang… - Polymers, 2023 - mdpi.com
In this study, a 3D model of a proton exchange membrane fuel cell (PEMFC) with crossed
channels and an ultra-thin membrane is developed to investigate the feasibility of self …

Comparative study on air-cooled fuel cell stacks with metal and graphite bipolar plate designs for unmanned aerial vehicles

C Yin, S Hua, W Nie, H Yang, H Tang - eTransportation, 2024 - Elsevier
The proton exchange membrane fuel cell (PEMFC) power source is a promising solution for
the unmanned aerial vehicles (UAVs) to extend the flight endurance. However, the light …

Fuzzy logic-based control of cooling valves for energy-efficient hydrogen vehicles with evaluation in a WHVC mode

J Han, S Yi, S Yu - International Journal of Hydrogen Energy, 2024 - Elsevier
Precise temperature control in the stack is essential for optimal performance of proton
exchange membrane fuel cells, and effective heat dissipation is required to manage …

Humidity impact on polarization dynamics in polymer electrolyte membrane fuel cells through distribution of relaxation times analysis

Q Xue, Z Shan, J Wang - Journal of Power Sources, 2024 - Elsevier
The interaction among relative humidity, current density, and internal polarization plays a
crucial role in optimizing the performance of polymer electrolyte membrane fuel cells …

Dynamic Response Study of Air-Cooled Proton Exchange Membrane Fuel Cell Stack

H Pei, L Xing, Z Tu, Z Liu - Available at SSRN 4783954 - papers.ssrn.com
The dynamic response is a critical performance indicator of air-cooled fuel cells, directly
affecting their operation's stability and reliability. This paper experimentally investigated the …