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Fabrication of hierarchical MXene-based AuNPs-containing core-shell nanocomposites for high efficient catalysts.
Fabrication of hierarchical MXene-based AuNPs-containing core-shell
nanocomposites for high efficient catalysts.
http://www.polymer.cnt//ss/tifengjiao/publicationsshow_12879.html |
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Rapid Preparation of Crosslinked N-doped Graphene by Burning Method for High-Performance Electrochemical Capacitors
We demonstrated here the crosslinked N-doped graphene (NG) can be rapidly prepared through a onestep burning process of graphene oxide. The doping process completed within 3 minutes and the N content in the obtained NG reached to 5.6%. The obtained crosslinked NG shows mesoporous structure with relatively high specific area, large pore volume and various N types. As a supercapacitor, the resulta...
http://www.polymer.cnt//ss/polyhx/publicationsshow_12737.html |
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Preparation of Ultra High Molecular Weight Polyethylene with MgCl2/TiCl4 Catalysts: Effect of Temperature and Pressure
The polymerization of ethylene (E) was carried out using a MgCl2-supported TiCl4 catalyst in conjunction with triethylaluminium as a cocatalyst. The effects of the polymerization temperature (Tp) and E pressure (PE) on E polymerization were studied. The maximum catalyst activity was obtained at 40 oC. The melting temperature (Tm) and crystallinity (Xc) were less affected by the Tp. The molecular...
http://www.polymer.cnt//ss/polyhx/publicationsshow_12719.html |
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[Polymer Degradation and Stability] High Char Yield Novolac Modified by Si-B-N-C Precursor: Thermal Stability and Structural Evolution
Yi Wang, Lixin Chen*, Tingting Xu, Yi Yan, Junwei Gu, Jin Yun, Junjun Feng. “High Char Yield Novolac Modified by Si-B-N-C Precursor: Thermal Stability and Structural Evolution.” Polymer Degradation and Stability, 2017, 137, 184–196.
http://www.polymer.cnt//ss/tingtingxu/publicationsshow_12705.html |
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Current rectifying and resistive switching in high density BiFeO3 nanocapacitor arrays on Nb-SrTiO3 substrates
Ultrahigh density well-registered oxide nanocapacitors are very essential for large scale integrated microelectronic devices. We report the fabrication of well-ordered multiferroic BiFeO3 nanocapacitor arrays by a combination of pulsed laser deposition (PLD) method and anodic aluminum oxide (AAO) template method. The capacitor cells consist of BiFeO3/SrRuO3 (BFO/SRO) heterostructural nanodots on c...
http://www.polymer.cnt//ss/Luxubing/publicationsshow_12691.html |
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High-density ordered Ag@Al2O3 nanobowl arrays in applications of surface-enhanced Raman spectroscopy
In this paper, we demonstrate a high-performance surface-enhanced Raman scattering (SERS) substrate based on high-density ordered Ag@Al2O3 nanobowl arrays. By ion beam etching (IBE) the anodized aluminum oxide (AAO) and subsequent Ag coating, ordered Ag@Al2O3 nanobowl arrays were created on the Si substrate. Unlike the ''hot spots'' generated between adjacent metallic nanostructures, the Ag@Al2O3 ...
http://www.polymer.cnt//ss/Luxubing/publicationsshow_12678.html |
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Surface Modification on Solution Processable ZrO2 High-k Dielectrics for Low Voltage Operations of Organic Thin Film Transistors
High quality zirconium oxide (ZrO2) high-k dielectrics have been fabricated by chemical solution processes. The ZrO2 thin films annealed at various temperatures were studied from microstructure properties to electric properties in detail. The dielectric film annealed at 700 °C features a smooth surface, low leakage current density (1.89 × 10–6 A/cm2 @ ?3 MV/cm) and high dielectric constant...
http://www.polymer.cnt//ss/Luxubing/publicationsshow_12675.html |
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Chemical cross-linked polyvinyl alcohol/cellulose nanocrystal composite films with high structural stability by spraying Fenton reagent as initiator
Cross-linked polyvinyl alcohol (PVA) composite films with high structural stability were prepared by free radical copolymerization between cellulose nanocrystal (CNC) and maleic anhydride (MAH) modified PVA through spraying Fenton free radical as initiator. The influence of chemical cross-linked and physical network structure on mechanical, thermal and water absorption properties of the composit...
http://www.polymer.cnt//ss/yuhouyong/publicationsshow_12644.html |
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158. Supertoughened Polylactide Binary Blend with High Heat Deflection Temperature Achieved by Thermal Annealing above the Glass Transition Temperature
Through thermal annealing above the glass transition temperature, a supertoughened binary blend with the highest notched Izod impact strength of 98 KJ/m2 was achieved, which was about 52 times of that of neat polylactide (PLA; 1.9 KJ/m2). The binary blend was composed of biocompatible and biodegradable PLA and ethylene?acrylic ester?glycidyl methacrylate terpolymer (EGMA) elastomer at the compos...
http://www.polymer.cnt//ss/zhigangwang/publicationsshow_12642.html |
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Solvent-induced textured structure and improved crystallinity for high performance perovskite solar cells
We demonstrate an environment-friendly solvent treatment that leads to a dramatic performance improvement of perovskite solar cells, with power conversion efficiency as high as 18%, with good stability. The solvent not only improves perovskite film morphology and crystallinity, but also, at proper growth conditions, leads to the formation of a self-induced textured structure on a dense layer; th...
http://www.polymer.cnt//ss/Luxubing/publicationsshow_12604.html |
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