Manufacture and characterisation of a structural supercapacitor demonstrator
Manufacture and characterisation of a structural supercapacitor demonstrator
复制标题
结构超级电容器演示器的制造和表征
DOI：
10.1016/j.compscitech.2023.110339
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发表时间：
2024
影响因子：
9.1
通讯作者：
Nguyen S
中科院分区：
文献类型：
--
作者：
Nguyen S
结构动力复合材料是一类多功能材料，可以促进轻量化并加速可持续交通的广泛电气化。在本文考虑的示例中，结构功率复合材料机身部件可以在紧急情况下提供打开飞机舱门的功率，从而减少或消除目前安装在舱门上的超级电容器所需的质量和体积。为了证明这一概念，设计并制造了一个80 cm长的多功能复合材料C形截面梁，该梁为桌面级复合材料飞机舱门的打开和关闭提供动力。制作了12个结构超级电容器电池，每个电池30 cm × 15 cm × 0.5 mm，通过用低温固化编织碳纤维/环氧树脂预浸料交织和包裹它们，将两组四个电池集成到梁的腹板中。这篇文章的高潮是考虑需要解决的工程挑战，以实现结构功率复合材料组件，特别是在航空航天方面。
Structural power composites, a class of multifunctional materials, may facilitate lightweighting and accelerate widespread electrification of sustainable transportation. In the example considered in this paper, structural power composite fuselage components could provide power to open aircraft doors in an emergency and thus reduce or eliminate the mass and volume needed for supercapacitors currently mounted on the doors. To demonstrate this concept, an 80 cm long multifunctional composite C-section beam was designed and manufactured, which powered the opening and closing of a desktop-scale composite aircraft door. Twelve structural supercapacitor cells were made, each 30 cm × 15 cm × 0.5 mm, and two stacks of four cells were integrated into the web of the beam by interleaving and encasing them with low-temperature-cure woven carbon fibre/epoxy prepreg. This article culminates by considering the engineering challenges that need to be addressed to realise structural power composite components, particularly in an aerospace context.