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Chiara Dall?Armi, Davide Pivetta and Rodolfo Taccani
The interest in hybrid polymer electrolyte membrane fuel cells (PEMFC) fuelled by hydrogen in shipping has seen an unprecedented growth in the last years, as it could allow zero-emission navigation. However, technical, safety, and regulatory barriers in ...
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Xuelian Xiao, Jianguo Lv, Yuhua Chang, Jinzhou Chen and Hongwen He
Proton exchange membrane fuel cells (PEMFC) are considered a promising solution for renewable energy application. To meet industrial requirements, the power source consisting of PEMFC is required to be power regulator to generate a stable and desired cur...
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Koushik Ahmed, Omar Farrok, Md Mominur Rahman, Md Sawkat Ali, Md Mejbaul Haque and Abul Kalam Azad
In this paper, a proton exchange membrane fuel cell (PEMFC) is implemented as a grid-connected electrical generator that uses hydrogen gas as fuel and air as an oxidant to produce electricity through electrochemical reactions. Analysis demonstrated that ...
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Yonghua Cai, Jingming Sun, Fan Wei and Ben Chen
In this paper, the model of a proton exchange membrane fuel cell (PEMFC) with single straight channel is established to investigate the effect of dimensionless size factor of baffles on PEMFC performance. The influence of dimensionless length and height ...
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Haibo Huo, Jiajie Chen, Ke Wang, Fang Wang, Guangzhe Jin and Fengxiang Chen
Too high or too low water content in the proton exchange membrane (PEM) will affect the output performance of the proton exchange membrane fuel cell (PEMFC) and shorten its service life. In this paper, the mathematical mechanisms of cathode mass flow, an...
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Lev Zakhvatkin, Alex Schechter and Idit Avrahami
A water recuperation system (WRS) from an open-cathode proton exchange membrane fuel cell (PEMFC) is designed to increase the energy density of hydrogen production by hydrolysis of metal hydrides. WRS may significantly reduce the water weight in the carr...
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José Agustín Aguilar, Damien Chanal, Didier Chamagne, Nadia Yousfi Steiner, Marie-Cécile Péra, Attila Husar and Juan Andrade-Cetto
The goal of increasing efficiency and durability of fuel cells can be achieved through optimal control of their operating conditions. In order to implement such controllers, accurate and computationally efficient fuel cell models must be developed. This ...
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Zhen Zhang, Fen Zhou, Zhigang Zhan, Jinting Tan and Mu Pan
Generally, the unit cell in a proton exchange membrane fuel cell (PEMFC) stack is divided into different zones according to the characteristics of the bipolar plate. There is a zone that has been neglected, which we define as the ?neck zone? for the firs...
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Yuansheng Li, Bo Cheng, Kaifu Zhang, Xiao Li, Shengzhao Pang and Zhaoyong Mao
In this article, an Adaptive Hamiltonian-Based Energy Control (AHBEC) with a built-in integrator is introduced for the Proton-Exchange Membrane Fuel Cell (PEMFC) hybrid power-conversion system. The presented additional built-in integrator is based on the...
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Anning Yi, Chen Wang, Lei Wang and Xinli Wang
The ejector drives unreacted hydrogen from the anode to improve fuel utilization ratio and discharges redundant water to prevent flooding and shutdown in the proton exchange membrane fuel cell (PEMFC). However, the traditional fixed structure ejector can...
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Alimatun Nashira,Soniya Nur Asyifa,Riski Sindi Yosida
Pág. 114 - 127
Increasing responsibility toward the environment forced the transportation sector to shift its gear toward the electric vehicle. While battery electric vehicle (BEV) have started enjoying success, it poses a question as to whether or not fuel cell vehicl...
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Jianying Liang, Yankun Li, Wenya Jia, Weikang Lin and Tiancai Ma
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Bolahaga Randrianarizafy, Pascal Schott, Mathias Gerard and Yann Bultel
This paper presents a study of the carbon support corrosion and mitigation strategies through the use of a pseudo-3D model. This model consists in coupling a 2D model along the channel with another model perpendicular to the flow at the rib/channel scale...
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Jiangyan Yan, Chang Zhou, Zhihai Rong, Haijiang Wang, Hui Li and Xuejiao Hu
A greater understanding of the dynamic processes inside the stack is urgently needed to optimize the PEMFC (proton exchange membrane fuel cell). In this study, we examined the gas, water and electrochemical processes inside the stack, studied the physica...
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Roman Niestrój, Tomasz Rogala and Wojciech Skarka
This article presents a methodology for building an AGV (automated guided vehicle) power supply system simulation model with a polymer electrolyte membrane fuel cell stack (PEMFC). The model focuses on selecting the correct parameters for the hybrid ener...
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Xuexia Zhang, Zixuan Yu and Weirong Chen
The proton exchange membrane fuel cell (PEMFC) is an extremely clean and efficient power generation device. However, its limited lifespan has restricted the large-scale commercial development of PEMFCs. Life prediction is a promising solution for the fur...
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Hyun Sung Kang and Yoon Hyuk Shin
Recently, extensive studies on power generation using clean energy have been conducted to reduce air pollution and global warming. In particular, as existing internal combustion engines lose favor to power generation through hydrogen fuel cells, the deve...
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Longjie Liu, Li Yao, Kai Feng, Zhe Luo, Ke Liu, Hong Zhu and Paul. K. Chu
Methods used to design coating materials for polymer electrolyte membrane fuel cells (PEMFCs) are unsystematic and time-consuming because current materials research relies on scientific intuition and trial and error experimentation. In this study, a feas...
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Peter Mardle, Oliver Fernihough and Shangfeng Du
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Longjie Liu, Li Yao, Kai Feng, Zhe Luo, Ke Liu, Hong Zhu and Paul. K. Chu
Methods used to design coating materials for polymer electrolyte membrane fuel cells (PEMFCs) are unsystematic and time-consuming because current materials research relies on scientific intuition and trial and error experimentation. In this study, a feas...
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