Effects of Graphene and Graphite on Properties of Highly Filled Polybenzoxazine Bipolar Plate for Proton Exchange Membrane Fuel Cell: A Comparative Study

Okhawilai, Manunya; Pengdam, Anucha; Plengudomkit, Ratcha; Rimdusit, Sarawut

doi:10.1007/978-3-319-61651-3_10

Cited by 2 publications

(1 citation statement)

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“…However, this leads to difficulty in processing and composites with poor mechanical properties. To address this problem, several methods involving formulation optimization have been employed by various authors [24,125,155,156]. Several reports have also shown that the conductivity and strength of composite BPs depend on the processing method and/or conditions [2,19,74].…”

Section: Electrical Conductivity and Mechanical Strength Of Cpc Bpsmentioning

confidence: 99%

Processing methods for conductive polymer composite bipolar plates: Effect on plate quality and performance

2023

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Conductive polymer composites (CPCs) have been identified as viable replacements for graphite and metals for polymer electrolyte membrane fuel cell (PEMFC) bipolar plates (BPs). One important factor, apart from composite formulation, that affects the quality and properties of CPC BPs is the processing route. Therefore, understanding the possible processing methods for different matrix-filler combinations and their effects on the quality and properties of the plates can help in controlling and improving the final performance of BPs. This paper reviews the blending and molding techniques for CPC BPs, with a focus on relationship between formulation and processing method. The effects of processing route and conditions on microstructural features of CPC BPs, which affect the performance of the plates are also discussed. Finally, directions for further studies with potential to advance the development of quality and high-performance CPC BPs are highlighted. Identified key areas for further research include control of filler orientation to improve through-plane conductivity, correlation between processing parameters and dimensional accuracy of molded plates, and additive manufacturing of composite BPs.

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Section: Electrical Conductivity and Mechanical Strength Of Cpc Bpsmentioning

confidence: 99%

Processing methods for conductive polymer composite bipolar plates: Effect on plate quality and performance

2023

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Graphite-Filled Polyethylene/Epoxy Blend for High-Conductivity Applications: The Immiscibility Edge

Alo

Otunniyi

2020

Polymer-Plastics Technology and Materials

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Effects of Graphene and Graphite on Properties of Highly Filled Polybenzoxazine Bipolar Plate for Proton Exchange Membrane Fuel Cell: A Comparative Study

Cited by 2 publications

References 78 publications

Processing methods for conductive polymer composite bipolar plates: Effect on plate quality and performance

Processing methods for conductive polymer composite bipolar plates: Effect on plate quality and performance

Graphite-Filled Polyethylene/Epoxy Blend for High-Conductivity Applications: The Immiscibility Edge

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