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    1.Producted RF and CRF aerogels by process of sol-gel technics, dynamic-exchange, CO2 supercritical drying, and procedural increase in temperature carbonization methods, which have eximious capability and nanometer network structure;
    1.采用溶胶-凝胶工艺结合动态溶剂交换、CO2超临界流体干燥与程序升温碳化方法制备出性能优良、具有纳米网络结构的RF与CRF气凝胶;
    3. Tested the microstructure and characteristics of RF aerogels, CRF aerogels and Doped RF aerogels with modern analysis and measure artifices, such as SEM, TEM, FTIR, XPS, XRD, and BET. The results indicated that RF aerogels, CRF aerogels and Doped RF aerogels are not crystalloid in substance and have similar nanometer network structure ;
    3.结合SEM、TEM、FTIR、XPS、XRD及BET等分析检测手段对RF、CRF及掺杂RF气凝胶进行了表征,结果显示:RF、CRF及掺杂RF气凝胶基本为非晶态并具有相似的纳米网络结构;
    The results show that the SiO 2 aerogels prepared at subcritical condition have nano microstructure (mean particle size: 10 nm; mean pore radius: 14.5 nm)and large specific suface area (about 708.3 m 2·g -1 ), which are similar with SiO 2 aerogels prepared at supercritical condition.
    结果表明 ,所制备的SiO2 气凝胶具有纳米网络结构 (平均颗粒大小约 1 0nm ,平均孔径约 1 4.5nm)和大比表面积(约 70 8.3m2 ·g- 1 ) .
    It was found that the diameter of micro - spherical carbon aerogel is below 40μm with the pore size distributed around 3. 5 nm and the specific area is 555 m2/g.
    研究结果表明:炭气凝胶微球具有规整的球形度,骨架结构为纳米网络结构,孔径集中分布在3.5 nm左右,微球直径≤40μm,比表面积为555 m2/g。
    The electron conductivity of LiFePO_4 was enhanced owning to the carbon coating from the pyrolysate of β-cyclodextrin by a factor of 10~6. The LiFePO_4/C has a higher discharge specific capacity of 157mAh/g at 0.1C, compared to about 85mAh/g of pure LiFePO_4. It has a particle size about 200nm due to the effect of P-cyclodextrin in the synthesis process.
    以碳溶胶和麦芽糖(或β-环糊精)两种碳源制备了具有碳纳米网络结构的LiFePO_4/C材料。 由于两种碳的分布状态不同,它们在LiFePO_4活性物质颗粒的内部和周围构成“碳网络”结构,给电子提供了良好的通路。
    Secondly, through SEM and TEM we observ that the micron ZDMA particle in the matrix can form the nano-net in the vulcanized rubber by in-situ self-ploymerization.
    其次,通过SEM和TEM观察到混炼胶中呈微米级分布的ZDMA粒子的确能够通过原位自聚合反应,在硫化胶中形成纳米网络结构
    The as-obtained KNb_3O_8 is assumed to orthorhombic structure and with nanometer leaf-like network morphologies. SEM confirmed the leaf-thickness is around 100nm which is about 70nm through calculating from the XRD results.
    XRD分析表明,水热合成的KNb_3O_8为斜方相,SEM图像表明其具有叶状纳米网络结构形貌,片厚约为100nm,与XRD分析的平均粒径76.4nm基本相符,比表面积为7.22m~2/g,带隙能为3.47eV。
    The solid phase in the network composes of particles with diameter about 10nm. The pore size is smaller than 100nm.
    TEM表征表明,所得气凝胶具有典型的纳米网络结构,固体相由直径约10nm的粒子组成,孔直径小于100nm。
    TEM examination shows that aerogels and carbon aerogels have a regular nanometer network consisited of interconnected bead, these beads are about 10 nm in diameter, the typical pore size of network is smaller than 50 nm.
    TEM表征结果显示:气凝胶和炭气凝胶均具有规则的纳米网络结构,网络节点粒径约 10 nm,典型网络孔径小于 50 nm。
 

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