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Super long-life supercapacitor electrode materials based on hierarchical porous hollow carbon microcapsules
关键字：carbon microcapsules, supercapacitor
Remarkable supercapacitor electrodes with a high specific supercapacitance and a super long cycle life
were achieved by using hierarchical porous hollow carbon microcapsules (HPHCMs) as active materials.
HPHCMs were prepared by a facile chemical route based on pyrolysis of a soft sacrificial template
involving a non-crosslinked core of poly(styrene-r-methylacrylic acid) and a crosslinke...
http://www.polymer.cn/research/sy_info19419 |
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Fabrication of Superhydrophobic Cellulose-Based Materials through a Solution-Immersion Process,
关键字：Superhydrophobic, Cellulose, Solution-Immersion Process
An industrial waterproof reagent [(potassium methyl siliconate) (PMS)] was used for fabricating a superhydrophobic surface on a cellulose-based material (cotton fabric or paper) through a solution-immersion method. This method involves a hydrogen bond assembly and a polycondensation process. The silanol, which was formed by a reaction
of PMS aqueous solution with CO2, was assembled on th...
http://www.polymer.cn/research/sy_info19388 |
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Novel Crosslinked Lyotropic Liquid Crystal Materials Based on Acrylate-Type Gemini Ammonium Surfactant
关键字：lyotropic
This
manuscript describes a facile method to prepare a series of novel crosslinked
gemini lyotropic liquid crystal (LLC) materials.
http://www.polymer.cn/research/sy_info19358 |
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Nanogel Star Polymers as Interesting Soft Colloid Materials for Biomedical Applications: No Assembly Required
Polymers have numerous biomedical applications including delivery of therapeutic materials,
imaging applications, tissue regeneration, antimicrobial action and others. We have developed a
route to nanogel core star polymer amphiphiles with control over size, arm number, functionality,
end groups and molecular architecture. Variants of these materials were originally developed to
serve as sacri...
http://www.polymer.cn/research/sy_info17143 |
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Bioinspired tilt-angle fabricated structure gradient fibers: micro-drops fast transport in a long-distance
关键字：Bioinspired materials, Wetting
Issues of surfaces, e.g., inspired from beetle’s back, spider silk, cactus stem, etc., become the active area of research on designing novel materials in need of human beings to acquire fresh water resource from air. However, the design of materials on surface structure is little achieved on controlling of micro-scale drop transport in a long distance. Here, we report the ability...
http://www.polymer.cn/research/sy_info15550 |
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Functionalization and Polymeric Composition of BN Nanotubes
关键字：BN nanotubes, Thermally conductive composites, Heat-dissipation materials
We work on development of novel low dimensional BN nanofillers for composite materials,followed by polymeric composite fabrication. We have been able to produce grams level highly pure BNNTs by a novel CVD methodcl]....
http://www.polymer.cn/research/sy_info15170 |
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Materials Science and Engineering C 2012, 32, 2589
关键字：poly(ε-caprolactone), porous microspheres, paraffin, microsphere/hydrogel composite, in vitro.
Openporous microspheres could provide large specific surface areas for cell adhesion and sustained cell growth. Introduction of cell-loaded microspheres into hydrogel might provide a cell-affinitive environment to maintain cell viabilities and improve cell growth in hydrogel system. Here, the open porous poly(ε-caprolactone) (PCL) microspheres were fabricated via the combinated phase separ...
http://www.polymer.cn/research/sy_info14692 |
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Study on rheological behavior and morphology evolution of polymeric materials in the process of micro-injection molding
Micro-injection molding is one of the most important methods to produce polymeric material micro-parts. Itis not simply a scaling down of the conventional injection molding, because the rheological behavior andmorphology evolution of polyme...
http://www.polymer.cn/research/sy_info14621 |
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ASSESSING FIRE BEHAVIOUR OF MATERIALS BY A CONE CALORIMETER: SANDWICH PANELS WITH FIRE RETARDANT AS AN EXAMPLE
The fire behaviours of building materials with and without fire retardant are recommended to be assessed by a cone calorimeter, instead of testing only their ignitability. This is a bench-scale equipment with useful data specified...
http://www.polymer.cn/research/ct_info836 |
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Structure and Properties of Phase Change Materials Used in Concrete
关键字：concrete, phase change material, thermal property
Five phase change materials (PCMs) were selected and tested. Differential scanning calorimetry (DSC) was used to determine the melting point and melting heat of the PCMs during the heating process and the freezing point and f...
http://www.polymer.cn/research/ct_info425 |
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