Constructing a Double Alternant “Rigid-Flexible” Structure for Simultaneously Strengthening and Toughening the Interface of Carbon Fiber/Epoxy Composites

Constructing a Double Alternant “Rigid-Flexible” Structure for Simultaneously Strengthening and Toughening the Interface of Carbon Fiber/Epoxy Composites

An optimized “rigid-flexible” structure with multistage gradient modulus was constructed on carbon fiber (CF) surface via chemical grafting using “flexible” polyethyleneimine (PEI) and “rigid” polydopamine (PDA) between “rigid” CF and “flexible” epoxy (EP) to elaborate a double alternant “rigid-flex...

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Detalles Bibliográficos
Autores principales: Susu Zhang, Ping Han, Lina Yang, Shaokai Hu, Jianfa Wang, Zheng Gu
Formato: Artículo
Lenguaje:English
Publicado: MDPI AG 2022-09-01
Colección:Nanomaterials
Materias:
carbon fibers
epoxy composites
double alternant “rigid-flexible”
strength
toughness
Acceso en línea:https://www.mdpi.com/2079-4991/12/17/3056

Internet

https://www.mdpi.com/2079-4991/12/17/3056

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