Solution-Processable Graphene-Silver Nanowire Hybrids as Transparent Conducting Films

Ultrafast-Selective Nanofiltration of an Hybrid Membrane Comprising Laminated Reduced Graphene Oxide/Graphene Oxide Nanoribbons

“…Figure a shows the schematic of the structure of an ultrathin rGO/GONR membrane fabricated on a porous nylon support. First, an aqueous rGO dispersion was prepared by the chemical reduction of an aqueous GO solution at 95 °C using hydrazine as the reducing agent. , The stable rGO aqueous dispersion was obtained by adjusting the pH of the GO solution to 10 due to the electrical repulsion of the rGO nanosheets by protonated COO – groups (Figure S1). The aqueous GONR solution was prepared by unzipping multiwalled CNTs (MWCNTs) using KMnO 4 as the oxidizing agent. , The diameter of the rGO sheet is ∼10 μm (Figure S2), and the width of the GONR multilayered sheets is ∼50 nm (Figure S3).…”

“…First, an aqueous rGO dispersion was prepared by the chemical reduction of an aqueous GO solution at 95 °C using hydrazine as the reducing agent. 28,29 The stable rGO aqueous dispersion was obtained by adjusting the pH of the GO solution to 10 due to the electrical repulsion of the rGO nanosheets by protonated COO − groups (Figure S1). The aqueous GONR solution was prepared by unzipping multiwalled CNTs (MWCNTs) using KMnO 4 as the oxidizing agent.…”

Rapid self-assembly of ultrathin graphene oxide film and application to silver nanowire flexible transparent electrodes

“…Carbon-based materials, such as carbon nanotubes (CNTs) and graphene-based materials, have been considered as suitable materials to enhance the conductive performance and stability of AgNW TCFs. [21][22][23][24] However, the dispersion difficulty of CNTs and the expensive CVD process for graphene synthesis largely restrict their applications as a protective layer for cheap, exible and solution-processable AgNW TCFs. Thus, we attempt to develop a convenient solution-process to form ultrathin graphene-based materials and protect AgNW TCFs.…”