Proceedings of International Conference Asia-Pacific Hybrid and Organic Photovoltaics (AP-HOPV17)
Publication date: 7th November 2016
Organolead triiodide perovskite (OTP)-based solar cells, as a promising low-cost photovoltaic (PV) devices, have attracted great research interest since they were reported by miyasaka et al. firstly in 2009. With the application of OTP in all-solid-state solar cells, variety of fabrication technology and interface engineering were developed to improve the power conversion efficiency (PCE). To date, the certificated PCE has come to 22.1%, which is on par with the best conventional thin-film PV devices.
The perovskite solar cells with high efficiencies, low cost, high stability, nontoxicity and reproducibility are our final goal to pursue. The charge transport layer plays a key role in protecting the perovskite photoactive layer from exposure to moisture and air, thus achieving highly stable perovskite-based photovoltaic cells. Therefore, to select the optimal charge transport material has become crucial, not only for energy level matching and charge transport, but also to achieve high stability. Moreover, the interface deterioration by chemical reaction between the perovskite layer and the metal electrode (e.g., Al, Ag) in the ambient environment have been reported to dominate the initial degradation of perovskite solar cells, which occurs far ahead of the degradation of perovskite grains by moisture or heat. The selection of metal electrode is also very important for the stability of device.
Here, we report the high stabilty and low-temperature processed perovskite solar cells with graphene oxide (GO) as HTM and carbon as cathode, with the structure of ITO/GO/MAPbI3/PCBM /Carbon. This construction shows great potential for the advancement of practical application of perovskite solar cells.
nanoGe is a prestigious brand of successful science conferences that are developed along the year in different areas of the world since 2009. Our worldwide conferences cover cutting-edge materials topics like perovskite solar cells, photovoltaics, optoelectronics, solar fuel conversion, surface science, catalysis and two-dimensional materials, among many others.
Previously nanoGe Spring Meeting (NSM) and nanoGe Fall Meeting (NFM), MATSUS is a multiple symposia conference focused on a broad set of topics of advanced materials preparation, their fundamental properties, and their applications, in fields such as renewable energy, photovoltaics, lighting, semiconductor quantum dots, 2-D materials synthesis, charge carriers dynamics, microscopy and spectroscopy semiconductors fundamentals, etc.
International Conference on Hybrid and Organic Photovoltaics
International Conference on Hybrid and Organic Photovoltaics (HOPV) is celebrated yearly in May. The main topics are the development, function and modeling of materials and devices for hybrid and organic solar cells. The field is now dominated by perovskite solar cells but also other hybrid technologies, as organic solar cells, quantum dot solar cells, and dye-sensitized solar cells and their integration into devices for photoelectrochemical solar fuel production.
Asia-Pacific International Conference on Perovskite, Organic Photovoltaics and Optoelectronics
The main topics of the Asia-Pacific International Conference on Perovskite, Organic Photovoltaics and Optoelectronics (IPEROP) are discussed every year in Asia-Pacific for gathering the recent advances in the fields of material preparation, modeling and fabrication of perovskite and hybrid and organic materials. Photovoltaic devices are analyzed from fundamental physics and materials properties to a broad set of applications. The conference also covers the developments of perovskite optoelectronics, including light-emitting diodes, lasers, optical devices, nanophotonics, nonlinear optical properties, colloidal nanostructures, photophysics and light-matter coupling.
The International Conference on Perovskite Thin Film Photovoltaics Perovskite Photonics and Optoelectronics (NIPHO) is the best place to hear the latest developments in perovskite solar cells as well as on recent advances in the fields of perovskite light-emitting diodes, lasers, optical devices, nanophotonics, nonlinear optical properties, colloidal nanostructures, photophysics and light-matter coupling.