کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7889913 | 1509865 | 2018 | 40 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Improving interfacial properties of hierarchical reinforcement carbon fibers modified by graphene oxide with different bonding types
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Improving interfacial properties of hierarchical reinforcement carbon fibers modified by graphene oxide with different bonding types Improving interfacial properties of hierarchical reinforcement carbon fibers modified by graphene oxide with different bonding types](/preview/png/7889913.png)
چکیده انگلیسی
The deposition of graphene oxide (GO) onto carbon fibers (CF) surface to form a hierarchical reinforcement structure has been achieved via various bonding types: van der Waals forces, zwitterionic interactions and covalent bonds. The functional groups, surface elements, contents of introduced GO, surface structures, morphologies and wettability of GO-deposited CF were characterized by FT-IR, XPS, TGA, Raman, SEM and Dynamic contact angle meter, respectively. Covalently grafting GO onto CF (CF-c-GO) has been proved to be the most effective way to improve the interfacial properties. Compared with pristine CF, the flexural strength, interlaminar shear strength and interfacial shear strength of CF-c-GO composites were increased by 28.7%, 22.7% and 50.6%, respectively. The CF-GO hierarchical composites featured a stronger interfacial bonding as evidenced by the fracture surface analysis, which demonstrated the enhancement in interfacial properties of hierarchical thermoplastic composites.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Composites Part A: Applied Science and Manufacturing - Volume 107, April 2018, Pages 616-625
Journal: Composites Part A: Applied Science and Manufacturing - Volume 107, April 2018, Pages 616-625
نویسندگان
Liu Liu, Fei Yan, Ming Li, Mengjie Zhang, Linghan Xiao, Lei Shang, Yuhui Ao,