Proceedings of International Conference on Hybrid and Organic Photovoltaics (HOPV23)
Publication date: 30th March 2023
The development of an ideal solution processable transparent electrode has been a challenge in the field of semitransparent organic solar cells (ST-OSCs). We present a vertically stacked poly(3,4-ethylenedioxythipohene):polystyrene sulfonate (PEDOT:PSS) top electrode for all solution-processed ST-OSCs by a direct and sequential doping of PEDOT:PSS. A strongly polarized long perfluoro-sulfonic acid (F-acid) effectively eliminates insulating PSS and spontaneously crystallize PEDOT at room temperature, leading to outstanding electrical properties and transparency of PEDOT:PSS top electrodes. The PEDOT-based ST-OSCs yielded high power conversion efficiency of 10.9% while providing high average visible transmittance of 26.0% with vivid colors. Moreover, the strong infrared reflectivity of PEDOT enabled ST-OSCs to reject 62.6% of the heat emitted from sunlight (76.7% from infrared radiation) and outperformed thermal insulation capability compared to commercial tint films. This light management approach, assembling combines energy generation with energy saving, is a breakthrough towards sustainable energy in buildings.
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.