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首页> 外文会议>IEEE International Conference on Nanotechnology >Develop of Advanced Bipolar Plate Using Carbon Fiber Prepreg GrapMte/Polymer Composite Materials
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Develop of Advanced Bipolar Plate Using Carbon Fiber Prepreg GrapMte/Polymer Composite Materials

机译：使用碳纤维预浸料葡萄/聚合物复合材料开发先进双极板

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In this study, we introduce an advanced composite bipolar plate (BP) to improve mechanical behaviors of BPs as compared to conventional composite BPs. The new BPs are fabricated by compression molding process in which the mixture of natural graphite particles as a major filler, synthetic graphite and carbon blacks (CBs) as the additive are compacted and integrated with epoxy-carbon fiber prepreg. The new BPs are evaluated and the test results clearly demonstrate that the proposed BP is superior to typical carbon composite BPs in terms of key BP properties including electrical conductivity with emphasis on its outstanding flexural strength. The unique feature of this new BP enables to further reduce the thickness of BPs, which directly contributes the reduction in fuel cell stack weight and volume.
机译：在这项研究中，与常规复合BPS相比，我们引入了先进的复合双极板（BP）以改善BPS的机械行为。通过压缩成型方法制造新的BP，其中天然石墨颗粒作为主要填料的混合物，作为添加剂的主要填料，合成石墨和炭黑（CBS）被压实并与环氧树脂 - 碳纤维预浸料坯集成。评估新的BPS，并且测试结果清楚地表明，所提出的BP在关键的BP性能方面优于典型的碳复合体BPS，包括电导率，重点是其出色的弯曲强度。该新型BP的独特特征使得能够进一步降低BPS的厚度，这直接有助于减少燃料电池堆重量和体积。

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