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Silk Fibers Extruded Artificially from Aqueous Solutions of Regenerated Bombyx mori Silk Fibroin are Tougher than their Natural Counterparts. Advanced Materials, 2009, 21(3): 366-370
Zhou GQ, Shao ZZ, Knight DP, Yan JP, Chen X*
The superior mechanical strength of certain spider dragline silks and of silk reeled artificially silk from silkworm larvae have lead to several attempts to extrude fibres from redissolved silk fibroin. These have, with a single exception, produced fibres weaker than the natural ones. The best process to date produced stronger ones but was u...
http://www.polymer.cnt//ss/chenxin/publicationsshow_1143.html |
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22. Crystallization kinetics and hydrophilicity improvement of biodegradable poly(butylene succinate) in its miscible blends with poly(ethylene oxide). Lu J, Qiu Z,* Yang W. Macromolecular Materials and Engineering 2008; 293 (11): 930-938.
The sphemlitic morphology and growth, overall isothermal crystallization kinetics and hydrophilicity of PBSU were investigated by POM, DSC and WCA measurements in its miscible blends with PEO. The Hoffman-Lauritzen equation was employed to analyze the spherulitic growth rates of neat and blended PBSU, which show a crystallization regime transition between regime II and III. The overall crystalliza...
http://www.polymer.cnt//ss/qiuzhaobin/publicationsshow_640.html |
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Reinforcement of shape-memory poly(ethylene-co-vinyl acetate) by carbon fibre to access robust recovery capability under resistant Condition`
关键字：Smart materials, Carbon fibresPolymer-matrix composites, Shape memory polymer
Poly (ethylene-co-vinyl acetate) (EVA), as one of commercial polymers, has been used early to fabricateshape-memory polymers (SMPs). However, its low recovery stress restricts the potential applications insome tough conditions due to its high ?exible feature. Herein, we developed a series of EVA-basedcomposites (cEVA/CF) with remarkably enhanced recovery stress both in free-state and resistant con...
http://www.polymer.cn/research/sy_info19530 |
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Nitrogen-containing Carbon Coated CNTs as Supports of Pd-based Catalysts for Methanol Oxidation in Alkaline Media
关键字：Palladium .nitrogen-containing carbon materials , CNTs , methanol oxidation , alkaline media
Direct methanol fuel cells( DMFCs) are one of the potential power sources for portable electronic devices, which, however, were limited by the high cost-performance ratio of the Pt-based electrocatalysts in the methanol&n...
http://www.polymer.cn/research/sy_info15783 |
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Measurement of Bonding Strength between Elastic/Viscoelastic and Viscoelastic/Viscoelastic Bi-material Interfaces
关键字：Interface mechanics, Stress singularity, Bonding strength of bi-material interface, Viscoelasticity, Polymeric materials
Elastic/viscoelastic or viscoelastic/viscoelastic bi-material interfaces exist in many polymeric matrix composite materials. Bonding strength between polymer matrix and reinforcing phase(fibers, particulates, etc.) plays an important role i...
http://www.polymer.cn/research/sy_info15131 |
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Measurement of Bonding Strength between Elastic/Viscoelastic and Viscoelastic/Viscoelastic Bi-material Interfaces
关键字：Interface mechanics, Stress singularity, Bonding strength of bi-material interface, Viscoelasticity, Polymeric materials
Elastic/viscoelastic or viscoelastic/viscoelastic bi-material interfaces exist in many polymeric matrix composite materials. Bonding strength between polymer matrix and reinforcing phase(fibers, particulates, etc.) plays an important role i...
http://www.polymer.cn/research/sy_info15130 |
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Gaining Insights into Functional Polymer Materials at 50 nm Spatial Resolution Using an AFM Probe as Infrared Absorption Sensor
关键字：Nano-IR， AFM， Interfacial functional groups，Nanoscale chemical image，Local molecular orientation
Interfacial functional groups, compositional distribution, crystalline structures, and local
molecular orientation of functional polymer materials has been directly visualized by nanoscale
infrared spectroscopy (nano-IR), in which an atomic force microscope (AFM) probe as infrared
absorption sensor was used. Nano-IR image visualized hidden binder and adhesion process of multilayer barrier film...
http://www.polymer.cn/research/ct_info1192 |
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Measurement of Bonding Strength between Elastic/Viscoelastic and Viscoelastic/Viscoelastic Bi-material Interfaces
关键字：Interface mechanics, Stress singularity, Bonding strength of bi-material interface, Viscoelasticity, Polymeric materials
Elastic/viscoelastic or viscoelastic/viscoelastic bi-material interfaces exist in many polymeric matrix composite materials. Bonding strength between polymer matrix and reinforcing phase(fibers, particulates, etc.) plays an important role i...
http://www.polymer.cn/research/ct_info1165 |
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岛津IG-1000 在纳米材料粒径分析中的最新应用
关键字：Induced grating method, Particle size, Nano materials
随着纳米科技的发展，人们对纳米粒子的粒径关注度越来越高，因为粒子粒径的大小会直接影响到粒子的分散和排布，并影响到后续实用性部件的性能。
http://www.polymer.cn/research/ct_info1124 |
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Gaining Insights into Functional Polymer Materials at 50 nm Spatial Resolution Using an AFM Probe as Infrared Absorption Sensor
关键字：Nano-IR， AFM， Interfacial functional groups，Nanoscale chemical image，Local molecular orientation
Interfacial functional groups, compositional distribution, crystalline structures, and local
molecular orientation of functional polymer materials has been directly visualized by nanoscale
infrared spectroscopy (nano-IR), in which an atomic force microscope (AFM) probe as infrared
absorption sensor was used. Nano-IR image visualized hidden binder and adhesion process of multilayer barrier film...
http://www.polymer.cn/research/dis_info18160 |
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