搜索结果: 1-8 共查到“知识库 材料科学 graphene”相关记录8条 . 查询时间(0.015 秒)
One-step self-assembly fabrication of three-dimensional copper oxide/graphene oxide aerogel composite material for supercapacitors
Graphene oxide aerogel CuO Supercapacitor Self-assembly
2023/6/21
A cylindrical composite material of three-dimensional copper oxide/graphene oxide aerogel (3DCuO/GOA) has been successfully synthesized as a supercapacitor electrode material by a convenient one-step ...
Surface Modification of Graphene with Layered Molybdenum Disulfide and Their Synergistic Reinforcement on Reducing Fire Hazards of Epoxy Resins
Molybdenum disulfide graphene hydrothermal method X-ray diffraction and laser Raman spectroscopy
2015/3/27
In this work, molybdenum disulfide (MoS2)−modified graphene (MoS2/GNS) hybrids were prepared by the hydrothermal method and characterized by X-ray diffraction (XRD), Laser Raman spectroscopy (LR...
The influence of manganese-cobalt oxide/graphene on reducing fire hazards of poly(butylene terephthalate)
MnCo2O4–GNS hybrids Nanocomposites Thermal hazards Smoke hazards Poly butylene terephthalate
2015/3/24
By means of direct nucleation and growth on the surface of graphene and element doping of cobalt oxide(Co3O4) nano-particles, manganese–cobalt oxide/graphene hybrids (MnCo2O4–GNS) were synthesized tor...
Graphite oxide, graphene, and metal-loaded graphene for fire safety applications of polystyrene
Graphite oxide graphene ZrO2 - the loaded graphene polystyrene polystyrene
2015/3/30
Graphite oxide, graphene, ZrO2-loaded graphene and b-Ni(OH)2-loaded graphene (joint appellation:Gs) were prepared and incorporated into polystyrene so as to improve the fire safety properties of polys...
本文以聚苯乙烯磺酸钠(PSS)功能化的石墨烯为载体原位聚合PEDOT制备PEDOT/PSS-Graphene复合材料,然后将该复合材料修饰于玻碳电极(GCE)表面制得PEDOT/PSS-Graphene/GCE电极,并在此基础上电沉积负载Pt纳米颗粒构建了一种新的无酶H2O2生物传感器。利用扫描电子显微镜(SEM)对制得的修饰电极进行表征,同时通过循环伏安法和计时电流法研究了该传感器对H2O2的响...
Gate-tuning of graphene plasmons revealed by infrared nano-imaging
Gate-tuning graphene plasmons revealed infrared nano-imaging
2012/2/24
Surface plasmons are collective oscillations of electrons in metals or semiconductors enabling confinement and control of electromagnetic energy at subwavelength scales. Rapid progress in plasmonics h...
Optical nano-imaging of gate-tuneable graphene plasmons
Optical nano-imaging of gate-tuneable graphene plasmons
2012/2/24
The ability to manipulate optical fields and the energy flow of light is central to modern information and communication technologies, as well as quantum information processing schemes. However, as ph...
Thermal conductivity of mass-graded graphene flakes
Thermal conductivity mass-graded graphene flakes nonequilibrium molecular dynamics simulations
2011/8/16
Abstract: In this letter we investigate thermal conductions in mass-graded graphene flakes by nonequilibrium molecular dynamics simulations. It shows mass-graded graphene flakes reveal no thermal rect...