Water-Driven Malleable,Weldable and Eco-Friendly Recyclable Carbon Fiber Reinforced Dynamic Composites

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外文摘要：Traditional carbon fiber-reinforced polymers based on thermoset matrix have been extensively used in the fields of wind turbine blades,automotive sector,and aerospace,among many others.However,there is still a major challenge of recycling those polymers due to the high cost and adverse impacts on the environment.In this work,we apply a polyimine network as matrix,which possess considerable tensile and thermal properties,to prepare the carbon fiber reinforced polyimine materials with trifluoromethyl diphe-noxybenzene units(CFRFP)using a prepreg-based compression molding method.The CFRFP can be reshaped or reprocessed by heat or with water rapidly,and exhibited multifunction,including welding,chemical recycling,etc.These unique findings gained from our study will facilitate the manufacturing capability and enrich the types of fiber-reinforced composites.

外文关键词：

Dynamic chemistryGreen chemistryFiber-reinforced compositesFluoropolyimineWeldingReshapingRecyclingRenewable resources

作者：

Ping Yu、Qirui Huang、Yi Wang、Wan Peng、Zichen Jia、Haiyue Wang、Juanjuan Ma、Chunyu Wang、Xuzhou Yan

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作者单位：

School of Environmental and Chemical Engineering,Jiangsu Key Laboratory of Function Control Technology for Advanced Materials,Jiangsu Ocean University,Lianyungang,Jiangsu 222005,China

School of Chemistry and Chemical Engineering,Frontiers Science Center for Transformative Molecules,Shanghai Jiao Tong University,Shanghai 200240,China

基金：

Natural Science Foundation of Jiangsu Higher Education Institution of ChinaOpenend Funds of Jiangsu Key Laboratory of Function Control Technology for Advanced Materials,Jiangsu Ocean UniversityLianyungang Postdoctoral Science FoundationLianyungang Postdoctoral Subsistence AllowanceAnhui Province Key Laboratory of Environmentfriendly Polymer Materials

项目编号：

22KJB430019jsklfctam202109LYG20220010ZKK2022021KF202305

出版年：

2024

DOI：

10.1002/cjoc.202300585

中国化学(英文版)

中国化学会上海有机化学研究所

中国化学(英文版)

CSTPCD

影响因子：0.848

ISSN：1001-604X

年,卷(期)：2024.42(5)

参考文献量52