Based on Graphene Electrodes PbSe / CdSe Core-Shell Quantum Dots Battery

what the cheaper and easier to get is graphene to replace high cost, limited sources of material and high temperature difference between the ITO (indium tin oxide) electrode material as a quantum dot solar cells is the focus of this study. This study used a chemical vapor deposition (CVD) production of graphene electrode explore the relationship between the transmittance and the graphene sheet resistance graphene layers; then make a graphene material as an electrode of the solar cell devices of different size and detecting its performance, the conclusion that the material is graphene electrode PbSe / CdSe quantum dot battery, which can effectively improve the conversion rate of the quantum dot solar cells (up to 3.6%), and stability, but also can greatly reduce the cost