首页>
外国专利>
Fabrication method of highly conductive silica/polyaniline core/shell nanoparticle thin films
Fabrication method of highly conductive silica/polyaniline core/shell nanoparticle thin films
展开▼
机译:高导电性二氧化硅/聚苯胺核/壳纳米粒子薄膜的制备方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
The present invention silica in the water phase and the organic phase boundary at low temperatures - cresol (meta-cresol) and chloroform (CHCl 3) - polyaniline core-shell silica manufacturing and Nanoparticles - polyaniline core meta-shell nanoparticles high conductivity used as a co-solvent (600 to 700 S / cm) as pseudo capacitors prepared as a thin film to be made to the application of the (pseudo capacitor or redox capacitor or super capacitor), by introducing the conductive polymer to the inorganic by using a low temperature interfacial polymerization reported on existing silica-polyaniline core-shell nanoparticles having a conductivity (22 to 26 S / cm) rises above 10 times the silica-polyaniline core-silica produced and a method for producing a shell nanoparticle-Polyaniline core-shell after the nanoparticles dedoping with a strong base solution, relatively organic acid is a secondary doping of the large size (secondary doping) the silica-polyaniline core-shell nanoparticles, the organic solution was highly conductive thin film (600 to 700 S / cm) and provide a method for manufacturing electrodes used in cases when high capacitance (1560 F / g) and 3000 seconds charge / discharge efficiency of 99% or less kalba Medtronic maintains that show the performance of the next generation of capacitor electrodes was presented as a possibility. According to the invention, a simple and previously reported by the low interfacial polymerization silica-polyaniline core-shell nanoparticles than 10 times the conductivity (22 to 26 S / cm) of silica having a - polyaniline core-shell nanoparticles and silica-polyaniline core - has the advantage that can be easily produced a shell nanoparticle thin film in large quantities. Further, the silica, which may be prepared in the present invention polyaniline core-shell nanoparticles is not only not be tied to the size of the silica particles, the prepared silica-polyaniline core-shell nano-chairs and silica-polyaniline core-shell nano particle thin film has a high reproducibility (within 99% margin of error) in the conductivity and capacitance. ; 展开▼
机译:本发明的二氧化硅在低温下处于水相和有机相的边界-甲酚(间甲酚)和氯仿(CHCl Sub> 3)-聚苯胺核-壳二氧化硅的制造和纳米颗粒-聚苯胺核间-壳纳米粒子作为辅助溶剂(600至700 S / cm)具有高电导率,通过引入导电聚合物,制成拟用作薄膜的拟电容器(拟电容器或氧化还原电容器或超级电容器)现有技术中报道的具有导电性(22至26 S / cm)的二氧化硅-聚苯胺核-壳纳米颗粒的低温界面聚合反应将无机物转化为无机物的方法是生产的二氧化硅-聚苯胺核-二氧化硅及其制备方法的10倍以上纳米颗粒-聚苯胺核壳在强碱溶液中去掺杂后,相对有机酸是大尺寸的二次掺杂(二次掺杂)二氧化硅-聚苯胺核壳纳米级ticles,有机溶液是高导电薄膜(600到700 S / cm),并提供了一种制造电极的方法,用于高电容(1560 F / g)和3000秒充放电效率达99%或更低的卡尔巴时美敦力认为,显示下一代电容器电极的性能被认为是可能的。根据本发明,一种简单的且先前报道的低界面聚合二氧化硅-聚苯胺核-壳纳米颗粒的电导率(22-26 S / cm)是具有-聚苯胺核-壳纳米颗粒和二氧化硅-聚苯胺核的二氧化硅的10倍-具有可以容易地大量生产壳纳米颗粒薄膜的优点。此外,可以在本发明中制备的聚苯胺核-壳纳米颗粒的二氧化硅不仅与二氧化硅颗粒的尺寸,制备的二氧化硅-聚苯胺核-壳纳米椅子和二氧化硅-聚苯胺核-壳有关。纳米颗粒薄膜在电导率和电容方面具有很高的再现性(误差范围在99%以内)。 ; 展开▼