Dynamic Mechanical Properties of 3D Printable Graphene–Polymer Composite as Bipolar Plates in Fuel Cell Applications

Q3 Materials Science

Macromolecular Symposia Pub Date : 2024-08-16 DOI:10.1002/masy.202400025

Víctor Lorente-López, Ricardo Pérez-Feito, Álvaro Montero, Abel García-Bernabé

引用次数: 0

Abstract

A graphene–polymer composite is used in the manufacture by 3D printing of bipolar plates for fuel cells. This composite is formed by a PVDF matrix with graphene. The thermal and dynamic mechanical characterization of this composite is studied, as well as the density of printed composite. The study finds that the material studied is a semicrystal polymer and is thermally stable. Density depends on filler in 3D printing, decreasing with fill percentage. The mechanical properties of these materials are good for fuel cell applications.

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燃料电池应用中作为双极板的三维打印石墨烯-聚合物复合材料的动态力学性能

一种石墨烯-聚合物复合材料用于通过三维打印技术制造燃料电池的双极板。这种复合材料由含有石墨烯的 PVDF 基体构成。研究了这种复合材料的热和动态机械特性，以及打印复合材料的密度。研究发现，所研究的材料是一种半晶体聚合物，具有热稳定性。密度取决于三维打印中的填充物，随着填充百分比的增加而降低。这些材料的机械性能非常适合燃料电池应用。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Macromolecular Symposia Materials Science-Polymers and Plastics

CiteScore

1.50

自引率

0.00%

发文量

226

期刊介绍： Macromolecular Symposia presents state-of-the-art research articles in the field of macromolecular chemistry and physics. All submitted contributions are peer-reviewed to ensure a high quality of published manuscripts. Accepted articles will be typeset and published as a hardcover edition together with online publication at Wiley InterScience, thereby guaranteeing an immediate international dissemination.