Electrical and thermal conductive thin film with double layer structure provided as a one-dimensional nanomaterial network with graphene/graphene oxide coating

摘要

A conductive thin film device includes a substrate and a thin film structure applied to the substrate. The thin film structure is applied as a first layer and forms a one-dimensional nanomaterial networked layer deposited on the substrate. A coating layer overlays the one-dimensional nanomaterial networked layer and can be made from graphene or graphene oxide. The coating layer at least partially covers the nanomaterial networked layer, thereby forming the device as a double-layer structure.

主权项

1. A conductive thin film device comprising:
a substrate; a thin film structure comprising a one-dimensional nanomaterial networked layer deposited on the substrate; and a single coating layer comprising a material selected from the group consisting of graphene oxide or graphene oxide in combination with a metal oxide sol gel film, the coating layer overlaying the one-dimensional nanomaterial networked layer as a top encapsulation layer, thereby providing the thin film structure with said top encapsulation layer, wherein the coating layer at least partially covers the nanomaterial networked layer, thereby forming the device as a double-layer structure without substantially deteriorating the performance of the thin film device in terms of light transmittance and electrical conductivity.