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单分散SiO2纳米颗粒复合凝胶电解质的应用
锂电池 凝胶聚合物电解质 SiO2 纳米颗粒
2022/3/29
以单分散程度较高的SiO2纳米颗粒（约130nm）作为填料，聚偏氟乙烯-六氟丙烯（PVDF-HFP）作为聚合物基质，采用简便的物理共混法制备出了一种单分散SiO2纳米颗粒复合凝胶聚合物电解质（MCGPEs）并将其应用于锂电池中。扫描电镜结果表明，SiO2纳米颗粒在聚合物基体中分散均匀。与传统凝胶聚合物电解质（GPEs）和商业SiO2颗粒复合凝胶电解质（CGPEs）相比，MCGPEs有着更高的电解液...
Hierarchical core/shell Fe3O4@SiO2@γ-AlOOH@Au micro/nanoflowers for protein immobilization
Particles super paramagnetic Fe3O4 core silica shell
2015/3/30
A facile synthesis of monodispersed microparticles composed of superparamagnetic Fe3O4 cores, SiO2 shell, hierarchical c-AlOOH periphery with Au nanoparticles is reported. These particles are found to...
Synthesis of monodisperse spherical core-shell SiO2-SrAl2Si2 O8:Eu2+ phosphors by hydrothermal homogeneous precipitation method
Synthesis monodisperse spherical
2010/10/12
Nanocrystalline SrAl2Si2 O8 :Eu2+ phosphor layers were coated on nonaggregated, monodisperse and spherical SiO2 particles using a hydrothermal homogeneous precipitation. After annealing at 1100 °C, co...