Mei He
Beijing University of Chemical Technology
Composite numberGlass transitionWettingBuffer (optical fiber)Composite materialEpoxyShrinkageNanostructureMaterials scienceModulusSurface energyOxideCoatingStress concentrationInterphaseGrapheneMoleculeFiberContact angleNanowireStress (mechanics)
3Publications
3H-index
44Citations
Publications 3
Newest
#1Mei He (Huada: Beijing University of Chemical Technology)H-Index: 3
#2Peng Xu (ZJU: Zhejiang University)H-Index: 1
Last. Xiaoping Yang (Huada: Beijing University of Chemical Technology)H-Index: 54
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Abstract In this study, we describe the preparation of a hierarchical nanostructure consisting of tetraamino-phthalocyanine nanowires (TAPc NWs) decorated on graphene oxide (GO) supported on carbon fibers (CF-TAPc NWs@GO) through one-pot method of solvent-evaporation and self-assemble. The morphology and chemical composition of various CFs are investigated. The X-ray diffraction and UV-vis spectroscopy demonstrate the formation of α-phase TAPc NWs is induced with J-aggregation, and the possible ...
6 CitationsSource
#1Mei He (Huada: Beijing University of Chemical Technology)H-Index: 3
#2Pengfei Qi (Huada: Beijing University of Chemical Technology)H-Index: 2
Last. Xiaoping Yang (Huada: Beijing University of Chemical Technology)H-Index: 54
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Abstract A novel phthalocyanine-based interphase with a higher crosslinking density and glass transition temperature (Tg) was designed to enhance the interfacial properties of the carbon fiber/epoxy composite at elevated temperatures. The crosslinking density and the Tg of the interphase were tailored by tetraaminophthalocyanine (TAPc) with abundant amine groups and rigid heteroaromatic structures coated on the surface of the carbon fibers. Characterizations of the fiber surface properties were ...
10 CitationsSource
#1Peng XuH-Index: 4
#2Yunhua YuH-Index: 27
Last. Xiaoping YangH-Index: 54
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Abstract Tailored-modulus epoxy matrix was designed on basis of surface analysis of high-modulus carbon fibers (HMCF), and the effects of modulus intermediate layer on interfacial and mechanical properties of HMCF composites were investigated. Narrow grooves and active functional groups were detected on HMCF surface. The modulus of epoxy was tuned by stiff organic molecular structure of cycloaliphatic epoxy (CE) and amide acid (AA). Modulus intermediate layer was established along with modulus g...
28 CitationsSource