A hemicyanine dye containing an amphiphilic rare earth complex anion 4-[(4-N,N’-(diethyl amino) phenyl) ethenyl]-1-hexadecyl-pyridinnium-Tri (1-phenyl-3-methylbeen designed, synthesized and characterized. Its floatin...A hemicyanine dye containing an amphiphilic rare earth complex anion 4-[(4-N,N’-(diethyl amino) phenyl) ethenyl]-1-hexadecyl-pyridinnium-Tri (1-phenyl-3-methylbeen designed, synthesized and characterized. Its floating monolayer film was spread bya dilute cliloroform solution onto the pure water subphase by using a NIMA TechnologyLB Though at room temperature. The π-A isotherm shows that the film formation property is improved and the multilayer films are homogeneous. The molecular second orderhyperpolarizability(β) is evaluated to be 5.4× 10-28e.s.u. which is one of largest SHG material reported.展开更多
可穿戴设备的快速发展刺激了对柔性高面容量储能设备的迫切需求。本工作采用一种简单的无粘结剂阴极电沉积方法将纳米片状RuO_x·nH_2O沉积固定在三维石墨烯骨架上,以提高RuO_x·nH_2O的利用效率,实现了更优良的电极导电性,并...可穿戴设备的快速发展刺激了对柔性高面容量储能设备的迫切需求。本工作采用一种简单的无粘结剂阴极电沉积方法将纳米片状RuO_x·nH_2O沉积固定在三维石墨烯骨架上,以提高RuO_x·nH_2O的利用效率,实现了更优良的电极导电性,并缩短了质子和电子的扩散传输路径。在2 m V?s-1时,它的面容量高达3.78 F?cm^(-2),主要归因于材料的纳米层状结构有利于电解质进入活性物质RuO_x·nH_2O的内部。另外,以这种电极材料制备得到的全固态柔性超级电容器,在10mA?cm^(-2)的电流密度下,能量密度达到0.1m Wh?cm^(-2),功率密度达到2.4mW?cm^(-2),超过大部分文献报道。展开更多
文摘A hemicyanine dye containing an amphiphilic rare earth complex anion 4-[(4-N,N’-(diethyl amino) phenyl) ethenyl]-1-hexadecyl-pyridinnium-Tri (1-phenyl-3-methylbeen designed, synthesized and characterized. Its floating monolayer film was spread bya dilute cliloroform solution onto the pure water subphase by using a NIMA TechnologyLB Though at room temperature. The π-A isotherm shows that the film formation property is improved and the multilayer films are homogeneous. The molecular second orderhyperpolarizability(β) is evaluated to be 5.4× 10-28e.s.u. which is one of largest SHG material reported.
基金National Key Research and Development Program of China(2016YFB0901600)National Natural Science Foundation of China(51972326,51672295,21871008,51672301)+1 种基金Science and Technology Commission of Shanghai(18YF1427200)The Key Research Program of Chinese Academy of Sciences(QYZDJ-SSW-JSC013)。
基金National Key Research and Development Program(2016YFB0901600)Science and Technology Commission of Shanghai(16JC1401700,16ZR1440500)+2 种基金National Natural Science Foundation of China(51672301)The Key Research Program of Chinese Academy of Sciences(QYZDJ-SSW-JSC013,KGZD-EW-T06)CAS Center for Excellence in Superconducting Electronics,and Youth Innovation Promotion Association CAS
文摘可穿戴设备的快速发展刺激了对柔性高面容量储能设备的迫切需求。本工作采用一种简单的无粘结剂阴极电沉积方法将纳米片状RuO_x·nH_2O沉积固定在三维石墨烯骨架上,以提高RuO_x·nH_2O的利用效率,实现了更优良的电极导电性,并缩短了质子和电子的扩散传输路径。在2 m V?s-1时,它的面容量高达3.78 F?cm^(-2),主要归因于材料的纳米层状结构有利于电解质进入活性物质RuO_x·nH_2O的内部。另外,以这种电极材料制备得到的全固态柔性超级电容器,在10mA?cm^(-2)的电流密度下,能量密度达到0.1m Wh?cm^(-2),功率密度达到2.4mW?cm^(-2),超过大部分文献报道。
