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Carbonates (bicarbonates)/reduced graphene oxide as anode materials for sodium-ion batteries
Carbonates/bicarbonates (FeCO3, CoCO3 and Ni(HCO3)(2)) supported on reduced graphene oxide (rGO) are prepared by a simple method and examined as anode materials for sodium-ion batteries for the first time. Although carbonates in the composite are of the order of micrometers, they show fair electrochemical activities, particularly for FeCO3/rGO. It delivers a capacity of 247 mA h g(-1) after 500 ...
http://www.polymer.cn//ss/zhaoxuebo/publicationsshow_13398.html |
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Graphene/cotton composite fabrics as flexible electrode materials for electrochemical capacitors
Graphene/cotton composite fabrics were successfully synthesizedviaa facile “dipping and drying” process followed by a NaBH4reduction method. The flexible 3D conductive network constructed by graphene sheets greatly enhances the conductivity of cotton fabrics. The morphology, structure and conductivity of the graphene/cotton composite fabrics were detailed characterized using scanning electron m...
http://www.polymer.cn//ss/bianshaowei/publicationsshow_13113.html |
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Graphene Sheets Decorated with ZnO Nanoparticles as Anode Materials for Lithium Ion Batteries
ZnO/graphene composites were synthesized using a facile solution-based method. Scanning electron microscopy, transmission electron microscopy, X-ray diffraction, thermogravimetric analysis, and Raman spectra revealed that ZnO nanoparticles with a particle size of around 4 nm were densely and homogeneously deposited on graphene sheets. As the anode material for the lithium ion batteries, the...
http://www.polymer.cn//ss/bianshaowei/publicationsshow_13111.html |
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Effect of silicone resin modification on the performance of epoxy materials for LED encapsulation
Cycloaliphatic epoxy resin was modified by phenyl methyl silicone resin to investigate the influence of silicone content on the performance and reliability of epoxy packaged light-emitting diode (LED). The silicone modification of epoxy encapsulants was characterized by transform infrared (FT-IR) spectrophotometer. Differential scanning calorimetry (DSC), thermogravimetric analyses (TGA), dynami...
http://www.polymer.cn//ss/yuyingfeng/publicationsshow_12968.html |
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Dependences of Rheological and Compression Mechanical Properties on Cellular Structures for Impact-Protective Materials
In this study, three typical impact-protective materials, D3O,
PORON XRD, and DEFLEXION were chosen to explore the dependences of
rheological and compression mechanical properties on the internal cellular
structures with polymer matrix characteristics, which were examined using
Fourier transform infrared spectroscopy, thermogravimetric analyses, and
scanning electron microscopy wi...
http://www.polymer.cn//ss/hongzansong/publicationsshow_12594.html |
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[Biomater. Sci. (minireview)] Functional Amyloid Materials at Surface/Interface
With the development of nanotechnology, functional amyloid materials draw increasingly attention and plenty of remarkable applications burst out. Amyloids, defining a class of supramolecular assembly of misfolded proteins or peptides into β-sheet fibrils, have evolved many new respects and offered fruitful chemical/biological functions. Such proteinaceous micro/nano-structure provides excellent...
http://www.polymer.cn//ss/yangpeng/publicationsshow_12535.html |
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156. Dependences of rheological and compression mechanical properties on cellular structures for impact-protective materials
In this study, three typical impact-protective materials, D3O, PORON XRD, and DEFLEXION were chosen to explore the dependences of rheological and compression mechanical properties on the internal cellular structures with polymer matrix characteristics, which were examined using Fourier transform infrared spectroscopy, thermogravimetric analyses, and scanning electron microscopy with energy dispe...
http://www.polymer.cn//ss/zhigangwang/publicationsshow_11855.html |
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Strategies to enhance CO2 capture and separation based on the engineering adsorbent materials.
Uncontrolled massive CO2 emission into the atmosphere is becoming a huge threat to our global climate and environment. Carbon capture and storage (CCS), starting with the crucial step of CO2 capture and separation, provides a promising approach to alleviate this issue. The major challenge for CO2 capture and separation is exploring efficient adsorbent materials with high storage c...
http://www.polymer.cn//ss/luxiaoqing/publicationsshow_10167.html |
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Strategies to enhance CO2 capture and separation based on the engineering adsorbent materials
Uncontrolled massive CO2 emission into the atmosphere is becoming a huge threat to our global climate and environment. Carbon capture and storage (CCS), starting with the crucial step of CO2 capture and separation, provides a promising approach to alleviate this issue. The major challenge for CO2 capture and separation is exploring efficient adsorbent materials with high storage capacity and sel...
http://www.polymer.cn//ss/luxiaoqing/publicationsshow_10139.html |
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109. Electrospun carbon nanofiberic coated with ambutan-like NiCo2O4 microspheresmicrospheres as electrode materials
Abstract: The novel 3D rambutan-like NiCo2O4 microspheres have been successfully coated onto surface of carbon nanofibers (CNFs) to form NiCo2O4-CNFs hybrids. The composition and microstructure of NiCo2O4-CNFs were characterized by field emission scanning electronmicroscopy (FE-SEM), X-ray photoelectron spectroscopy (XPS), transmission electron microscopy (TEM) and X-ray diff...
http://www.polymer.cn//ss/ghjiang_cn/publicationsshow_10024.html |
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