A comparison on the dynamical performance of a proton exchange membrane fuel cell (PEMFC) with traditional serpentine and an open pore cellular foam material flow channel

Khatib, F.N.; Wilberforce, Tabbi; Thompson, J. F.; Olabi, Abdul–Ghani

doi:10.1016/j.ijhydene.2020.08.199

Cited by 20 publications

(3 citation statements)

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“…Although fuel cells protect the environment as clean energy, their inherent soft characteristics and poor dynamic characteristics also make them unable to drive ships for navigation independently. Therefore, it is necessary to utilize auxiliary energy to collaborate with fuel cell operation to reduce fuel cell load fluctuations and improve efficiency [2].…”

Section: Introductionmentioning

confidence: 99%

Modelling and Simulation Analysis of the Fuel Cell Hybrid Propulsion System

An,

Jia,

Yang

et al. 2023

J. Phys.: Conf. Ser.

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Under the pressure of global energy shortage and severe environmental pollution, using new energy in ships will become the mainstream direction of future development. Compared to traditional single fossil fuels, the hybrid system composed of clean energy improves overall cleanliness. Hybrid power design has also attracted widespread attention in academia and industry. Therefore, this article introduces a hybrid propulsion system for ships. It combines Proton-exchange membrane cell (PEMFC) and cell. A simulation model for the propulsion system of hybrid electric ships was established in the MATLAB/SIMULINK simulation environment. It analyzes the ship’s operating speed and power under different operating conditions and allocates the operating power to the hybrid power system through an energy control strategy. Finally, it compares and analyzes the optimization potential and methods of hybrid power systems. The results indicate that the modeling method and energy management strategy used in this article can effectively simulate the load changes and energy allocation of ships under different operating conditions, improving the stability and efficiency of fuel cells.

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Section: Introductionmentioning

confidence: 99%

Modelling and Simulation Analysis of the Fuel Cell Hybrid Propulsion System

An,

Jia,

Yang

et al. 2023

J. Phys.: Conf. Ser.

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“…Recently, metal−organic frameworks (MOFs) instituted by bridging organic ligands and metal atoms have been considered as ideal precursors to cultivate N-doped carbon for diverse energy applications [3,17]. Among them, zinc-based zeolitic imidazolate frameworks (ZIF-8) with N species, large surface areas and abundant pore structure have been identified to be favorable for the synthesis of Fe-N-C electrocatalysts [1,3,4,17,[33][34][35][36]. Furthermore, previous work has revealed that Fe 2+ instead of Fe 3+ is preferred to uniformly substitute Zn 2+ in ZIF-8 without visible structural distortion, which provides an ideal precursor for fabricating advanced Fe-N-C ORR electrocatalysts [57].…”

Section: Introductionmentioning

confidence: 99%

Cu-assisted induced atomic-level bivalent Fe confined on N-doped carbon concave dodecahedrons for acid oxygen reduction electrocatalysis

Luo

Tang

Cao

et al. 2021

International Journal of Hydrogen Energy

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“…Despite fossil fuels being the largest source of energy for industrial and domestic purposes, recent investigations have highlighted the need for alternative power generation media [10][11][12][13][14][15][16][17][18][19][20][21]. This clarion call by the scientific community is due to the harmful effect of fossil commodities on the environment coupled with their unstable prices [22]. Similarly, most of the fossil reserves are currently depleting hence the urgent need for a paradigm shift in how energy can be harnessed for industrial as well as domestic purposes [23][24][25][26][27].…”

Section: Introductionmentioning

confidence: 99%

Technical and Commercial Challenges of Proton-Exchange Membrane (PEM) Fuel Cells

et al. 2020

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This review critically evaluates the latest trends in fuel cell development for portable and stationary fuel cell applications and their integration into the automotive industry. Fast start-up, high efficiency, no toxic emissions into the atmosphere and good modularity are the key advantages of fuel cell applications. Despite the merits associated with fuel cells, the high cost of the technology remains a key factor impeding its widespread commercialization. Therefore, this review presents detailed information into the best operating conditions that yield maximum fuel cell performance. The paper recommends future research geared towards robust fuel cell geometry designs, as this determines the cell losses, and material characterization of the various cell components. When this is done properly, it will support a total reduction in the cost of the cell which in effect will reduce the total cost of the system. Despite the strides made by the fuel cell research community, there is a need for public sensitization as some people have reservations regarding the safety of the technology. This hurdle can be overcome if there is a well-documented risk assessment, which also needs to be considered in future research activities.

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A comparison on the dynamical performance of a proton exchange membrane fuel cell (PEMFC) with traditional serpentine and an open pore cellular foam material flow channel

Cited by 20 publications

References 50 publications

Modelling and Simulation Analysis of the Fuel Cell Hybrid Propulsion System

Modelling and Simulation Analysis of the Fuel Cell Hybrid Propulsion System

Cu-assisted induced atomic-level bivalent Fe confined on N-doped carbon concave dodecahedrons for acid oxygen reduction electrocatalysis

Technical and Commercial Challenges of Proton-Exchange Membrane (PEM) Fuel Cells

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