Graphene and metal nanoparticle composite film preparation method

A technology of metal nanoparticles and graphene films, applied in nanotechnology, nanotechnology, nanotechnology, etc. for materials and surface science, can solve problems unfavorable to the sustainable development of the photovoltaic industry, and achieve the expansion of usage and industry globalization prospects, diversification of preparation methods, and reduction of preparation costs
CN102660740AActive Publication Date: 2012-09-12SOUTHEAST UNIV
2 Cites 52 Cited by

Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
SOUTHEAST UNIV
Publication Date
2012-09-12

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention relates to a graphene and metal nanoparticle composite film preparation method. The graphene and metal nanoparticle composite film mainly comprises a first graphene film layer (1), a second graphene film layer (3), a third graphene film layer (5), a first metal nanoparticle film layer (2) and a second metal nanoparticle film layer (4). The graphene film layers and the metal nanoparticle film layers are overlapped alternatively to form the graphene and metal nanoparticle composite film and then are composited with a base material (6) into a whole serving as a molecular Raman signal detection substrate or a transparent efficacy-enhancement solar cell electrode. The graphene and metal nanoparticle composite film has characteristics of transparency, conductivity, surface plasma enhancement and the like, can be used as the molecular signal detection substrate or the transparent solar cell electrode having a trapping effect, and is expected to be applied to surface Raman scattering enhancement, photovoltaic efficacy enhancement or other related fields widely.
Need to check novelty before this filing date? Find Prior Art

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More