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石墨烯-PVK信息存储论文被Nature Publishing Group-Asia Materials HIGHLIGHT
华东理工大学陈彧教授课题组和新加坡国立大学E.T. Kang教授课题组联合发表在Appl. Phys.Lett. 上的论文（Liu, G.,Zhuang, X., Chen, Y.*, Zhang, B., Zhu, J., Zhu, C.-X., Neoh, K.-G. & Kang, E.-T.* Bistable electrical switching and electronic memory effect in a solution-processable graphene oxide-donor polymer complex. Appl. Phys. Lett. 2009，95, 253301） 被 Nature Publishing Group-Asia Materials 在2010...
http://www.polymer.cn/ss/Chenyu/newsshow_481.html |
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Electrospun Pitch/Polyacrylonitrile composite carbon nanofibers as high performance anodes for lithium-ion batteries
关键字：Electrospinning ，Carbon materials ，Composite nanofibers ，Energy storage and conversion
A new kind of soft carbon and hard carbon composite nanofibers were fabricated from isotropic pitch and polyacrylonitrile via simple electrospinning followed by stabilization and carbonization. The obtained fibrous mat was directly used as anodes of lithium-ion batteries without binder added and current collector. The composite nanofibers electrodes display a large reversible capa...
http://www.polymer.cn/research/sy_info19574 |
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05 Electrochemical characteristics of discrete, uniform, and monodispersed hollow mesoporous carbon spheres in double-layered supercapacitors
关键字：nanostructures, chemical vapor deposition, mesoporous materials, silica, supercapacitors
Core-shell‐structured mesoporous silica spheres were prepared by using n-octadecyltrimethoxysilane (C18TMS) as the surfactant. Hollow mesoporous carbon spheres with controllable diameters were fabricated from core-shell‐structured mesoporous silica sphere templates by chemical vapor deposition (CVD). By controlling the thickness of the silica shell, hollow carbon spheres (HCSs) with different di...
http://www.polymer.cn/research/sy_info19543 |
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04 Effect of Cl/Ni molar ratio on the catalytic conversion of polypropylene into Cu-Ni/C composites and their application in catalyzing "Click" reaction
关键字：Carbon materials, Catalysis, Composites, Polypropylene
A one-pot approach to prepare Cu–Ni/C heterogeneous composites by carbonization of polypropylene (PP) using combined catalysts of Ni2O3 and CuCl was proposed. TEM, SEM, TGA and Raman measurements were performed to investigate the effects of Cl/Ni molar ratios on the yield and morphology of the resultant carbon materials. The yield of carbon materials in Cu–Ni/C first increased and then decreased...
http://www.polymer.cn/research/sy_info19542 |
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Self-assembly optical functional nanofiber soft materials:Architecture and controllable preparation
关键字：Supermolecule; self-assembled nanofiber; hydrogen bonding; squaraine; optical property
Some nano-sized optical soft functional materials were constructed through molecular design based on supramolecular self-assembly of D-A-D conjugated aniline-derived squaraine molecules (2a, 2b and 2c) with different terminal recognition groups. The&...
http://www.polymer.cn/research/dis_info14045 |
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Influence of modified inorganic particles on the physical and mechanical properties of dental restorative materials
关键字：silica; modification; physical and mechanical properties; dental restorative materials
This study was designed to investigate the effect of different silica modification methods (the water/ethanol system and the cyclohexane system) on physical and mechanical properties of dental restorative materials. After modifying, silanized&nb...
http://www.polymer.cn/research/dis_info14036 |
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Preparation and properties of novel core-sheath thermal regulating fibers
关键字：composite phase change materials; core-sheath structure; thermal regulating fibers
Novel core-sheath structured thermal regulating fibers, composed of composite phase change material (CPCM) core and polypropylene (PP) sheath, were prepared via melt coaxial spinning method. A concentric spinneret was designed for this meth...
http://www.polymer.cn/research/dis_info14001 |
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聚苯并咪唑酮(PBIK)的合成及性能
关键字：Polybenzimidazole ketone, High-performance materials, Solubilitys
自从1983 年，Celanese 公司将一种耐强酸、强碱、和高温的芳香杂环聚合物—PBI 商业化以来，PBI 以其优异的耐热性能、机械性能和成膜性等性能，而被广泛的应用在航空航天、高性能纤维、甲醇燃料电池（质子交换膜）以及复合材料方面，成为当今社会发展中，不可或缺的高性能材料。
http://www.polymer.cn/research/dis_info13673 |
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Method of Cone Calorimeter Used for Estimation of the Visibility Range in Smoke Generated during Combustion of the Epoxy Materials
关键字：flame retardant; cone calorimeter; visibility; epoxy materials
This work presents changes of visibility reduction rate in a smoke generated during thermal decomposition and combustion of the selected epoxy materials (with flame retardant) for a model set (room - hall). The input data use...
http://www.polymer.cn/research/dis_info12504 |
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Synthesis of hyperbranched polymers and its effect on sanitary properties of PA6 microfiber/PU composite materials
关键字：hyperbranched polymer, PA6 Microfiber/PU composite materials, sanitary property
A series of hyperbranched poly(amine-ester) polyol were synthesized by the polycondensation of N, N-diethylol-3-amine-methylpropionate (prepared by the Michael addition reaction of methyl acrylate with diethanolamine) as an AB2-type monomer and trime...
http://www.polymer.cn/research/dis_info11668 |
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