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[Composites Part A: Applied Science and Manufacturing]3D Ti3C2Tx MXene/C hybrid foam/epoxy nanocomposites with superior electromagnetic interference shielding performances and robust mechanical properties
Few-layered Ti3C2Tx MXene was prepared by ionic intercalation and sonication-assisted method. Porous three-dimensional (3D) Ti3C2Tx MXene/C hybrid foam (MCF) was fabricated by sol-gel followed by thermal reduction. The MCF/epoxy EMI shielding nanocomposites were obtained via vacuum-assisted impregnation followed by curing process. When the mass fraction of MCF was 4.25 wt% (MCF-5), the MCF-5/epo...
http://www.polymer.cnt//ss/gujunwei/publicationsshow_14356.html |
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[Composites Part A: Applied Science and Manufacturing] Fabrication and investigation on the PANI/MWCNT/thermally annealed graphene aerogel/epoxy electromagnetic interference shielding nanocomposites
After ultrasonic dispersion of graphene oxide (GO) prepared by modified Hummers method and surface carboxylated multi-walled carbon nanotubes (f-MWCNT), L-ascorbic acid was added and the MWCNT/thermally annealed graphene aerogel (MWCNT/TAGA) was obtained by thermal annealing. Polyaniline/MWCNT/TAGA (PANI/MWCNT/TAGA) was prepared by slow adding ammonium persulfate into aniline/hydrochloric acid s...
http://www.polymer.cnt//ss/gujunwei/publicationsshow_14258.html |
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【Applied Physics A-Materials Science & Processing】Enhanced microwave absorption performance of polyaniline-coated CNT hybrids by plasma-induced graft polymerization
Highly conducting CNT/polyaniline hybrids were prepared by plasma-induced graft polymerization, i.e., plasma pretreatment of CNTs and further in situ polymerization of aniline. Plasma pretreatment made more aniline grafted on the CNTs’ surface by the role of oxygen radicals. SEM images showed that the surfaces of CNTs were uniformly coated by PANI. FTIR showed that there was presence of strong ...
http://www.polymer.cnt//ss/zhaobin/publicationsshow_13805.html |
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【Frontiers of Materials Science】A two-step approach to synthesis of Co(OH)2/γ-NiOOH/reduced graphene oxide nanocomposite for high performance supercapacitors
A two-step approach was reported to fabricate cobaltous hydroxide/γ- nickel oxide hydroxide/reduced graphene oxide (Co(OH)2/γ-NiOOH/RGO) nanocomposites on nickel foam by combining the reduction of graphene oxide with the help of reflux condensation and the subsequent hydrothermal of Co(OH)2 on RGO. The microstructural, surface morphology and electrochemical properties of the Co(OH)2/γ-NiOOH/R...
http://www.polymer.cnt//ss/zhaobin/publicationsshow_13794.html |
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[Composites Science and Technology]Preparation and properties of cyanate-based wave-transparent laminated composites reinforced by dopamine/POSS functionalized Kevlar cloth
Combining method of dopamine/polyhedral oligomericsilsesquioxane (DA/POSS) was firstly performed to functionalize the surface of Kevlar (POSS-g-Kevlar@PDA,f-Kevlar) cloth. And then the corresponding f-Kevlar cloth/bisphenol A cyanate ester (BADCy) matrix wave-transparent laminated composites were successfully fabricated by the method of impregnation, lamination followed by mould pressing. The ob...
http://www.polymer.cnt//ss/gujunwei/publicationsshow_13529.html |
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【Colloid and Interface Science Communications-2018年春季】Recent Developments in Ophthalmic Drug Delivery Systems for Therapy of Both Anterior and Posterior Segment Diseases
Eye is a complex organ with unique anatomy and physiology. The structure of eye can be divided into two main parts: anterior segment and posterior segment. Due to the special structure of the eye and the defects of the traditional medicine treatment, the search for a new type of ophthalmic drug delivery technology has drawn more and more attentions. Recently many kinds of ophthalm...
http://www.polymer.cnt//ss/wangbailiang/publicationsshow_13314.html |
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【Applied Surface Science-2018年夏季】Construction of robust superhydrophobic film combing povidone iodine for high efficient self-cleaning and durable bactericidal properties
Bacteria can easily colonize on the biomaterials surface which leads to biofilm formation and serious bacterial infections. In this work, a new raspberry structured core-shell nanoparticles were developed through two-step emulsion polymerization method. Robust superhydrophobic film formed on the substrate showed both high efficient self-cleaning and bactericidal properties.
http://www.polymer.cnt//ss/wangbailiang/publicationsshow_13312.html |
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【53 Composites Science and Technology】 Striking effect of carbon black on improving thermal stability, flame retardancy and electrical conductivity of polypropylene/carbon ?ber composites
In this work, carbon black (CB) was introduced into polypropylene/carbon fiber (PP/CF) composite to fabricate multifunctional composites with the improved thermal stability, flame retardancy and electrical conductivity. The morphology investigation showed that one-dimensional CF and zero-dimensional were well dispersed in the PP matrix, and the multistage structure was formed in PP matrix. Compare...
http://www.polymer.cnt//ss/gongjiang_hust/publicationsshow_13269.html |
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【21 Environmental Science & Technology】 Nanosized carbon black combined with Ni2O3 as “universal” catalysts for synergistically catalyzing carbonization of polyolefin to synthesize carbon nanotubes and application for supercapacitors
The catalytic carbonization of polyolefin materials to synthesize carbon nanotubes (CNTs) is a promising strategy for the processing and recycling of plastic wastes, but this approach is generally limited due to the selectivity of catalysts and the difficulties in separating the polyolefin mixture. In this study, the influence of nanosized carbon black (CB) and Ni2O3 as a novel combined catalyst s...
http://www.polymer.cnt//ss/gongjiang_hust/publicationsshow_13262.html |
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[Engineered Science]Improved thermal stabilities, ablation and mechanical properties for carbon fibers/phenolic resins laminated composites modified by silicon-containing polyborazine
Synthesized ceramic precursor of silicon-containing polyborazine (SPBZ) was introduced to fabricate the modified phenolic resins (SPBZ-PR), which was then performed as resin matrix to obtain carbon fibers reinforced SPBZ-PR (CF/SPBZ-PR) laminated composites via hot-compression. The incorporation of SPBZ could improve the thermal stabilities of PR, and the optimal decomposition temperature at 5% ...
http://www.polymer.cnt//ss/gujunwei/publicationsshow_13103.html |
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