PEM Fuel Cell Materials: Costs, Performance and Durability

Bruijn, A. Frank; Janssen, G.J.M.

doi:10.1007/978-1-4419-0851-3_152

Cited by 2 publications

(1 citation statement)

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“…In order to gather energy and transfer it from the fuel cell to the exterior, the current collector is essential. Meanwhile, the bipolar plate makes it easier to link two membrane electrode assemblies (MEAs), which raises the voltage and releases water [76], while the gaskets (composed of rubber) are used in fuel cells to stop reactant gasses from leaking out [77]. The MEA stands out as the primary component of proton-exchange membrane fuel cells (PEMFCs) (seen in Figure 6).…”

Section: Hydrogen Fuel Cells By Pva-proton-exchange Membranesmentioning

confidence: 99%

Advances in Polyvinyl Alcohol-Based Membranes for Fuel Cells: A Comprehensive Review on Types, Synthesis, Modifications, and Performance Optimization

Madhuranthakam,

Abudaqqa,

Fowler

2024

Polymers

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Fuel cell technology is at the forefront of sustainable energy solutions, and polyvinyl alcohol (PVA) membranes play an important role in improving performance. This article thoroughly investigates the various varieties of PVA membranes, their production processes, and the numerous modification tactics used to solve inherent problems. Various methods were investigated, including chemical changes, composite blending, and the introduction of nanocomposites. The factors impacting PVA membranes, such as proton conductivity, thermal stability, and selectivity, were investigated to provide comprehensive knowledge. By combining various research threads, this review aims to completely investigate the current state of PVA membranes in fuel cell applications, providing significant insights for both academic researchers and industry practitioners interested in efficient and sustainable energy conversion technologies. The transition from traditional materials such as Nafion to PVA membranes has been prompted by limitations associated with the former, such as complex synthesis procedures, reduced ionic conductivity at elevated temperatures, and prohibitively high costs, which have hampered their widespread adoption. As a result, modern research efforts are increasingly focused on the creation of alternative membranes that can compete with conventional technical efficacy and economic viability in the context of fuel cell technologies.

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Section: Hydrogen Fuel Cells By Pva-proton-exchange Membranesmentioning

confidence: 99%