Graphene transparent electrodes (chemically exfoliated) were applied to dye-sensitized solar cells by Wang et al. (2008) and by Eda et al. (2008). Sheet resistances around 1 kΩ/square were obtained by Wang et al. (2008) after spin-coating graphite oxide particles and reducing the deposit by heating to 1,100 °C.
While printed carbon-graphite back electrodes for hole-transporting material (HTM)-free perovskite solar cells (PSCs) are appealing for fast commercialization of PSCs due to low processing costs and extraordinary stability, this device architecture so far suffers from severe performance losses at the back electrode interface.
An important potential application of graphene is as a component of a solar cell. Highly conductive, transparent graphene can serve as one or both electrodes, one of which has to let light into the absorbing region of the device. The photovoltaic action of a solar...
C–PSCs with electrodes made from scaly and artificial graphites has proven to have better charge transport properties, resulting in enhanced photovoltaic performance, where the champion cell with a scaly graphite reached a PCE of 14.6%.
Key works related to graphene-based solar cells are reviewed and critically studied. Performance of graphene-based PVs is improved by functionalization, doping and oxidation. Flexibility of cells is improved with the use of graphene as transparent conductive electrode.
Therefore, with a thoughtful consideration on properties, graphene can suppress existing conventional materials at comparable costs. As a conductive electrode, graphene is a promising substitute for commercial ITO leading to flexible solar cells.
In this work, a sprayed graphite layer on conductive substrate is employed as transferred top electrode for perovskite solar cells. A simple mechanical polishing treatment is …
A highly flexible and durable transparent graphene electrode with thermal stability was developed via the direct integration of polyimide (PI) on graphene. Due to the …
Carbon Nanotubes, Graphite, and Reduced Graphene Oxide in CuSCN incorporated Carbon …
Graphene transparent electrodes (chemically exfoliated) were applied to dye …
They can be a crucial part of transparent electrodes, hole/electron transport materials, and active layers in organic solar cells (OSCs). Besides their role in charge extraction and transport, …
Graphene transparent electrodes (chemically exfoliated) were applied to dye-sensitized solar cells by Wang et al. (2008) and by Eda et al. (2008). Sheet resistances around …
Finally, the graphite electrodes were directly transferred onto spiro-OMeTAD layer with plate-to-plate pneumatic presser under calculated pressure of 3 MPa. ... The …
Dye-sensitized solar cell with a titanium-oxide-modified carbon nanotube transparent electrode Appl. Phys. Lett. 99, 021107 (2011); 10.1063/1.3610488 Novel spray pyrolysis for dye …
As a conductive electrode, graphene is a promising substitute for commercial …
Carbon Nanotubes, Graphite, and Reduced Graphene Oxide in CuSCN incorporated Carbon Electrodes in Perovskite Solar Cells Abstract: The efficiency of perovskite solar cells has been …
Chen, L. et al. Sprayed and mechanical-modified graphite layer as transferred electrode for high-efficiency perovskite solar cells. Carbon 202, 161–166 (2023). Article CAS …
Organic solar cells (OSCs) are a promising low-cost thin-film photovoltaic technology while the fabrication of transparent conductive oxide (TCO) and metal electrodes …
In this work, a sprayed graphite layer on conductive substrate is employed as …
Work function of carbon electrodes is critical in obtaining high open-circuit voltage as well as high device performance for carbon-based perovskite solar cells. Herein, we propose a novel …
The introduction of GQDs in various layers of solar cells (SCs) such as hole transport layer (HTL), electron transport materials (ETM), cathode interlayer (CIL), photoanode …
Between the electrodes, a 1D coupling law modeled the semiconducting (photoactive) layers and the current flowing through them. An analytical expression was used …
Nine cells with carbon-based electrodes of each graphite type were fabricated and J-V scans were measured under a solar simulator. The current density ( J sc ), open …
Those electrodes were printed with carbon black/graphite composite material. With the incorporation of MWCNTs based top electrodes in solar cells, the device with the …
While printed carbon-graphite back electrodes for hole-transporting material (HTM)-free perovskite solar cells (PSCs) are appealing for fast commercialization of PSCs due …
Imagine a future in which solar cells are all around us—on windows and walls, cell phones, laptops, and more. A new flexible, transparent solar cell developed at MIT brings …
The cost-effective processability and high stability of carbon-based perovskite solar cells (C-PSCs) have shown great potential to positively devote to the development of large-scale …
It is also reported that the use of alkaline medium and small Pt electrodes is conducive for good electrical output of the photo-galvanic cells. 1, 6, 8, 10-15 The efficacy of …